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          <link:loc xlink:type="locator" xlink:href="srfm-20251231.xsd#srfm_SupplementalCashFlowElementsLineItems" xlink:label="srfm_SupplementalCashFlowElementsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
          <link:loc xlink:type="locator" xlink:href="srfm-20251231.xsd#srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice"/>
          <link:loc xlink:type="locator" xlink:href="srfm-20251231.xsd#srfm_NotesMember" xlink:label="srfm_NotesMember"/>
          <link:loc xlink:type="locator" xlink:href="srfm-20251231.xsd#srfm_NumberOfAdditionalCaravansCommittedForFirmDelivery" xlink:label="srfm_NumberOfAdditionalCaravansCommittedForFirmDelivery"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedProfessionalFeesCurrent" xlink:label="us-gaap_AccruedProfessionalFeesCurrent"/>
          <link:loc xlink:type="locator" xlink:href="srfm-20251231.xsd#srfm_PercentageOfParticipationUnitsSettled" xlink:label="srfm_PercentageOfParticipationUnitsSettled"/>
          <link:loc xlink:type="locator" xlink:href="srfm-20251231.xsd#srfm_ConvertibleNotesAtFairValueNoncurrent" xlink:label="srfm_ConvertibleNotesAtFairValueNoncurrent"/>
          <link:loc xlink:type="locator" xlink:href="srfm-20251231.xsd#srfm_TermNotesMember" xlink:label="srfm_TermNotesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share based compensation arrangement by sharebased payment award non options equity instruments exercisable weighted average contractual term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by sharebased payment award non options equity instruments exercisable weighted average contractual term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Contractual Term (in years), Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreviouslyMadeDepositAppliedAgainstDelivery_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Previously made deposit applied against delivery</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreviouslyMadeDepositAppliedAgainstDelivery_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Previously made deposit applied against delivery.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAdditionalAdvance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement additional advance.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAdditionalAdvance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Additional Advance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAdditionalAdvance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share purchase agreement additional advance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Average closing price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Grant Date Fair Value per RSPAs, Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Supplemental Cash Flow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PastDueRentalAndMaintenancePaymentsUnderAircraftLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Past due rental and maintenance payments under aircraft leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PastDueRentalAndMaintenancePaymentsUnderAircraftLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Past Due Rental and Maintenance Payments Under Aircraft Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PastDueRentalAndMaintenancePaymentsUnderAircraftLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Past due rental and maintenance payments under aircraft leases.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sale of Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds from Sale of Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from the sale of fixed assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToFinancingCompanyFixedInterestRateOfSevenPointSixZeroPercentageDueNovemberTwoThousandTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Note Payable to a Financing Company, Fixed Interest Rate of 7.60%, Due November 2024</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToFinancingCompanyFixedInterestRateOfSevenPointSixZeroPercentageDueNovemberTwoThousandTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Note Payable To Financing Company Fixed Interest Rate Of Seven Point Six Zero Percentage Due November Two Thousand Twenty Four [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToFinancingCompanyFixedInterestRateOfSevenPointSixZeroPercentageDueNovemberTwoThousandTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Note payable to financing company fixed interest rate of seven point six zero percentage due november two thousand twenty four.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segments [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Long-TermMaintenanceContracts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term maintenance contracts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Long-TermMaintenanceContracts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long-term maintenance contracts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Number of Warrants Outstanding, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Number of Warrants Outstanding Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total finance lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Palantir Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Palantir Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Palantir shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation, State or Country Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, to be Paid, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Warrants issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BalanceSheetLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position Location, Balance [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuedToGemInSatisfactionOfCommitmentFeeUnderSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issued to GEM in Satisfaction of Commitment Fee under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuedToGemInSatisfactionOfCommitmentFeeUnderSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issued to GEM in satisfaction of commitment fee under Share Purchase Agreement member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuedToGemInSatisfactionOfCommitmentFeeUnderSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issued to GEM in Satisfaction of Commitment Fee Under Share Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Accounts Payable, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-term debt, net of current maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt, net of current maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Excluding Current Maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Convertible notes at fair value, long-term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Long-Term Debt Instruments [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Fair Value of SAFE and SAFE - T Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BruceAJacobsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Bruce A. Jacobs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BruceAJacobsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bruce A. Jacobs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BruceAJacobsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bruce A. Jacobs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Warrant Exercises</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CurrentLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CurrentLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Current liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CurrentLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating expenses:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Net of Valuation Allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Tax Assets, Net of Valuation Allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Converted to shares from related party promissory note, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of related party promissory note to Class B-6s convertible preferred shares, (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of related party promissory note to class of convertible preferred shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion of related party promissory note to class of convertible preferred shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Tranche Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-Based Payment Arrangement, Tranche Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingAndFinanceLeaseTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingAndFinanceLeaseTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating And Finance Lease [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingAndFinanceLeaseTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating and finance lease.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxUncertaintiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Uncertainties [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductOrServiceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product and Service [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value by Liability Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total lease payment, undiscounted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, to be Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PerformanceBasedRestrictedStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Performance Based Restricted Stock Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PerformanceBasedRestrictedStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Performance based restricted stock units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PerformanceBasedRestrictedStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">PRSUs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PerformanceBasedRestrictedStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance Based Restricted Stock Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNoncurrentLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Long Term Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNoncurrentLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Noncurrent Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest rate, stated percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate of note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Stated Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Shell Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Temporary equity, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other accrued liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Accrued Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockRelatedToPerformance-BasedRestrictedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock related to performance-based restricted shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockRelatedToPerformance-BasedRestrictedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock related to performance-based restricted shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockRelatedToPerformance-BasedRestrictedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock related to performance-based restricted shares (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes at Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Convertible Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt and equity financing issuances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash and Cash Equivalents, at Carrying Value, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share based compensation arrangement by sharebased payment award non options equity instruments Granted weighted average contractual term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by sharebased payment award non options equity instruments granted weighted average contractual term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Contractual Term (in years), Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Maturities of Long-Term Debt [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Future Maturities of Total Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportingUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Reporting Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportingUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reporting units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ComponentsOfLeaseCostTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components Of Lease Cost [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ComponentsOfLeaseCostTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Components of lease cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingCommitmentPurchaseAgreementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remaining commitment purchase agreement amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingCommitmentPurchaseAgreementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remaining commitment purchase agreement amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationSettlementExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Litigation settlement, expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationSettlementExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Litigation Settlement, Fee Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingLeaseRemainingPaymentDiscription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment discription</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingLeaseRemainingPaymentDiscription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease Remaining Payment Discription</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingLeaseRemainingPaymentDiscription_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating lease remaining payment discription.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of ordinary shares re-issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleReportToBoardFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskBoardOfDirectorsOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Board of Directors Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentCovenantMinimumCashRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum cash requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentCovenantMinimumCashRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument Covenant Minimum Cash Requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentCovenantMinimumCashRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt instrument covenant minimum cash requirement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Cash, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftLeased_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of aircraft leased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftLeased_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Aircraft Leased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftLeased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of aircraft leased.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non-cash transactions - operating lease assets obtained in exchange for operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right-of-use assets obtained in exchange for new operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Right-of-Use Asset Obtained in Exchange for Operating Lease Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InternalRevenueServiceIRSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Internal Revenue Code [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InternalRevenueServiceIRSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Internal Revenue Service (IRS) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_VestedOnGrantDateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">vested on grant date [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_VestedOnGrantDateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Vested on grant date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_VestedOnGrantDateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vested on Grant Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfContractualDiscountOnShareSettlements_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of contractual discount on share settlements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfContractualDiscountOnShareSettlements_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Contractual Discount On Share Settlements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfContractualDiscountOnShareSettlements_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of contractual discount on share settlements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average grant date fair value per option granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockToSettleMaintenanceAccrualsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Common Stock To Settle Maintenance Accruals, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockToSettleMaintenanceAccrualsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock to settle maintenance accruals, amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockToSettleMaintenanceAccrualsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock to settle maintenance accruals, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedBalancePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned, Balance, Principal Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedBalancePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding principal balance of the Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromDebtNetOfIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Debt, Net of Issuance Costs</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Revenue and Net Loss</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftAgreedForFirmDeliveryUnderPurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of aircraft agreed for firm delivery under purchase agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftAgreedForFirmDeliveryUnderPurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of aircraft agreed for firm delivery under purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption, Period Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PilotExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pilot Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PilotExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pilot expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PilotExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pilot expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities and shareholders' deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PayablesAndAccrualsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payables and Accruals [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Current maturities of long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Current maturities of long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Debt, Current Maturities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Current Maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible notes at fair value, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Notes at fair value, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Employee Related Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Employee Related Liabilities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reversal of previously accrued stock-based compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegularDrawdownsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Regular drawdowns amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegularDrawdownsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regular drawdowns amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegularDrawdownsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regular drawdowns amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price Per Share, Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteStockSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock split</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteStockSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity Note, Stock Split</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementCommitmentFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, commitment fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementCommitmentFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement, Commitment Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementCommitmentFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement, commitment fee payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentInSharesOfIssuedCommonStockAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment in shares of issued common stock, amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentInSharesOfIssuedCommonStockAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment in Shares of Issued Common Stock, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentInSharesOfIssuedCommonStockAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment in shares of issued common stock, amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Tangible Asset [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, to be Paid, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFrequencyOfPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Frequency of periodic payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFrequencyOfPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Frequency of Periodic Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Company's Financial Liabilities Measured at Fair Value on Recurring Basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Valuation allowance, deferred tax asset, increase (decrease), amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued expenses and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business combination recognized identifiable assets acquired and liabilities assumed accrued expenses and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination recognized identifiable assets acquired and liabilities assumed accrued expenses and other current liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfBusinessTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description Of Business [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfBusinessTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Description of Business.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskThirdPartyOversightAndIdentificationProcessesFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities, long term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Non Current Operating Lease Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination recognized identifiable assets acquired and liabilities assumed non current operating lease liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockAsConsiderationForCreditSupportValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Common Stock as Consideration for Credit Support Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockAsConsiderationForCreditSupportValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock as consideration for credit support value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockAsConsiderationForCreditSupportValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock as consideration for credit support, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentDateOfFirstRequiredPayment1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument commencement date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentDateOfFirstRequiredPayment1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Date of First Required Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Revenue [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Additional amount received under note agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from issuance of debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputDefaultRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Default Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputDefaultRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Probability of Default</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred tax assets, valuation allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Valuation Allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfLeaseReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sale of Lease Receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfLeaseReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sales proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ExtinguishmentOfDebtAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding debt settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ExtinguishmentOfDebtAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Extinguishment of Debt, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal statutory rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Federal income taxes at statutory rate, (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementThirdPartyEngagedFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Third Party Engaged [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentsIncorporatedByReferenceTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Documents Incorporated by Reference [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_WarrantsNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_WarrantsNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants Note Disclosure Text Block</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_WarrantsNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrants note disclosure.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Goodwill, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">End of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ThresholdPercentageOfUncertainTaxPositionRecognizedOnSettlementWithTaxAuthority_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Threshold percentage of uncertain tax position recognized on settlement with tax authority.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ThresholdPercentageOfUncertainTaxPositionRecognizedOnSettlementWithTaxAuthority_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Threshold Percentage Of Uncertain Tax Position Recognized On Settlement With Tax Authority</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ThresholdPercentageOfUncertainTaxPositionRecognizedOnSettlementWithTaxAuthority_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Threshold percentage of uncertian tax position recognized on settlement with tax authority</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueOfCommitmentUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of commitment under share purchase agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueOfCommitmentUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value of Commitment Under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueOfCommitmentUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value of commitment under share purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Effective income tax rate, (in percentage)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SinceInceptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Since inception member.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ComponentsOfLeaseCostLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components Of Lease Cost [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ComponentsOfLeaseCostLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Components of lease cost.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementGemPurchaseAndMandatoryConvertibleSecurityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share Purchase Agreement, GEM Purchase, and Mandatory Convertible Security.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationChangeInFairValueOfFinancialInstrumentsPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income tax reconciliation change in fair value of financial instruments percent.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationChangeInFairValueOfFinancialInstrumentsPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of financial instruments, (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Consolidated Segment Information</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of ordinary shares cancelled</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfAccountsReceivableSecuritization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds from (Repayments of) Accounts Receivable Securitization, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfAccountsReceivableSecuritization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from (Repayments of) Accounts Receivable Securitization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfAccountsReceivableSecuritization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from (payments on) collateralized borrowings, net of repayment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Palantir</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Palantir [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Palantir.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValuationAllowanceDeferredTaxAssetRelatedToAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Valuation allowance deferred tax asset related to acquisitions.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingFaceAmountOfBackstopLetterOfCreditFeePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Outstanding Face Amount of Backstop Letter of Credit Fee Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingFaceAmountOfBackstopLetterOfCreditFeePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Outstanding face amount of backstop letter of credit fee percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingFaceAmountOfBackstopLetterOfCreditFeePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Backstop letter of credit fee percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional paid-in capital</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneReimbursementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Park Lane Reimbursement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneReimbursementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Park lane reimbursement agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneReimbursementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Park Lane Reimbursement Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GEM Purchase Agreement</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">GEM purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate During Period</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares repurchased for employee tax withholding, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Shares repurchased for employee tax withholding, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndSeventeenConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2017 Convertible Note</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndSeventeenConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and seventeen convertible note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finite-lived intangible asset estimated useful lives</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SoftwareLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software License Agreements</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SoftwareLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Software License Agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VestingDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vesting [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToTecnamfixedInterestRateOfSixPointSevenFivePercentageDueJulyAndAugustTwoThousandThirtyTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Note Payable To TecnamFixed Interest Rate Of Six Point Seven Five Percentage Due July And August Two Thousand Thirty Two [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Non-CashLeaseTerminationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash lease termination expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Non-CashLeaseTerminationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Cash Lease Termination Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Non-CashLeaseTerminationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-cash lease termination expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss per share applicable to ordinary shareholders, basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net loss per share applicable to common shareholders, basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Disaggregated Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonSharesUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Common Shares Under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonSharesUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common shares under share purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonSharesUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock under Share Purchase Agreement (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodSharesWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares Warrants Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodSharesWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period shares warrants exercised.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodSharesWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock related to warrant exercises, (Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherShareIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares expected to be canceled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherShareIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Other Share Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Number of Stock Options Outstanding, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Number of Stock Options Outstanding, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InternalUseSoftwareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Internal use software.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InternalUseSoftwareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Internal Use Software [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InternalUseSoftwareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Internal-use software</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DelayedDrawCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Delayed Draw Commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DelayedDrawCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Delayed draw commitments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DelayedDrawCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Delayed Draw Commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinitelivedIntangibleAssetsAcquired1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinitelivedIntangibleAssetsAcquired1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets Acquired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PassengerReaccommodationAndOtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Passenger Reaccommodation and Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PassengerReaccommodationAndOtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Passenger reaccommodation and other [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PassengerReaccommodationAndOtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Passenger reaccommodation and other.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CapitalContributionContingentPastDueRentalAndMaintenanceRepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital contribution contingent past due rental and maintenance repayment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CapitalContributionContingentPastDueRentalAndMaintenanceRepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Contribution Contingent Past Due Rental and Maintenance Repayment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CapitalContributionContingentPastDueRentalAndMaintenanceRepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capital contribution contingent past due rental and maintenance repayment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfBusinessTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Description of Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfBusinessTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description of Business [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfBusinessTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Description of business.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accounts receivable, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments to reconcile net loss to net cash used in operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingPayablesSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Outstanding payables settled.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingPayablesSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Outstanding Payables Settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingPayablesSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding payables settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Reconciliation of Activity and Changes in Fair Value for Company's Convertible Loans and Redeemable Convertible Preferred Stock Warrant Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Convertible notes at fair value, long term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible notes at fair value, long term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingExpensesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingExpensesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingExpensesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DomesticCountryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Domestic Tax Jurisdiction [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DomesticCountryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Domestic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Changes in fair value of financial instruments carried at fair value, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Changes in fair value of financial instruments carried at fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Changes in fair value of financial instruments carried at fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InitialIssuanceToGemUnderSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Initial issuance to GEM under share purchase agreement member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InitialIssuanceToGemUnderSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial Issuance to GEM under Share Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InitialIssuanceToGemUnderSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Initial Issuance to GEM under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">SAFE Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SAFE Notes at Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SAFE Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">SAFE notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other noncurrent liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingPropertyTaxLiabilityIncludingPenaltiesAndInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total outstanding property tax liability including penalties and interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingPropertyTaxLiabilityIncludingPenaltiesAndInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding property tax liability including penalties and interest.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingPropertyTaxLiabilityIncludingPenaltiesAndInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Outstanding Property Tax Liability Including Penalties and Interests</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingPropertyTaxLiabilityIncludingPenaltiesAndInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Outstanding property tax liability including penalties and interest.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleAndLeasebackTransactionGainLossNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain (loss) recorded as part of leasing transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleAndLeasebackTransactionGainLossNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale and Leaseback Transaction, Gain (Loss), Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleAndLeasebackTransactionGainLossNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gain on sale-leaseback transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additions for tax positions of prior years</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PassengerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Passenger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PassengerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Passenger [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of Debt Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payments of debt issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payments of debt issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Examination [Line Items]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SummaryOfStockBasedCompensationExpenseRecognizedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary of stock-based compensation expense recognized.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SummaryOfStockBasedCompensationExpenseRecognizedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Stock-based Compensation Expense Recognized [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shareholders' deficit:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorSecuredTermLoanFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Secured Term Loan Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorSecuredTermLoanFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior secured term loan facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorSecuredTermLoanFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Secured Term Loan Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Small Business</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CapitalContributionContingentPastDueRentalAndMaintenanceFullRepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Contribution Contingent Past Due Rental and Maintenance Full Repayment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CapitalContributionContingentPastDueRentalAndMaintenanceFullRepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capital contribution contingent past due rental and maintenance full repayment.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RisePartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Rise Parties Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RisePartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Rise Parties.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CreditCardHoldback_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit card holdback</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CreditCardHoldback_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Credit card holdback.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock compensation</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ExerciseOfOrdinaryWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise of ordinary warrants</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferOfInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of SAFE notes to common shares</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirTechnologiesIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Palantir Technologies Inc</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareholdersDeficitLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shareholders Deficit [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareholdersDeficitLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shareholders Deficit [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccountsReceivableFinancingArrangementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable Financing Arrangement Table</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccountsReceivableFinancingArrangementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accounts receivable financing arrangement table.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Well-known Seasoned Issuer</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of Stock Options Outstanding, Canceled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RepaymentOfMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayment Of Mandatory Convertible Security</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale price of common shares</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intrinsic value of options exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesAssumed1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of SAFE notes</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business combination, provisional information, initial accounting incomplete, adjustment, deferred income tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-Based Compensation</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TemporaryEquityCarryingValueAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Carrying&#160;Value</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TemporaryEquityCarryingValueAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Temporary equity carrying value attributable to parent.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementMaximumAggregatePurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, cash consideration</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementMaximumAggregatePurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement, maximum aggregate purchase price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedInsuranceCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Insurance premium liability</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tranche one.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leases [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CombinedLeaseAndEngineReserveExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Combined lease and engine reserve expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Contract with Customer, Liability, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred revenue</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization, Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernReportingUnitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Southern reporting unit member.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernReportingUnitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Southern Reporting Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OffsetOfFutureTaxableIncomePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offset of future taxable income percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OffsetOfFutureTaxableIncomePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Offset of future taxable income percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of ordinary warrants exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant issued to purchase common stock</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Policy [Policy Text Block]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash flows used in operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Operating Lease Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAndGemPurchaseTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement and GEM Purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAndGemPurchaseTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement and GEM Purchase [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAndGemPurchaseTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share Purchase Agreement and GEM Purchase.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReportingUnitDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reporting Unit [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToDevelopSoftware_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Internal-use software development costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToDevelopSoftware_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Develop Software</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment reporting, CODM, profit (loss) measure, description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Goodwill, Period Increase (Decrease), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Addition from Southern Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill, Period Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common/Ordinary Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinanceLeasesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinanceLeasesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Leases [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinanceLeasesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Finance Leases policy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SAFE-TNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SAFE-T Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SAFE-TNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">SAFE-T notes, member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SAFE-TNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SAFE-T Notes at Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskRoleOfManagementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Role of Management [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareSubscriptionFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Subscription Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareSubscriptionFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Subscription Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareSubscriptionFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share subscription facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aircraft Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aircraft Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aircraft purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price Per Share, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueOfConvertibleNotesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Fair Value of Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueOfConvertibleNotesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value of Convertible Notes [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueOfConvertibleNotesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair Value of Convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfAircraftLeaseTerminationsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Common Stock in Settlement of Aircraft Lease Terminations, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfAircraftLeaseTerminationsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock in settlement of aircraft lease terminations, amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfAircraftLeaseTerminationsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock in settlment of aircraft lease terminations, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accumulated depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_UnrecognizedAllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Allocated Share Based Compensation Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_UnrecognizedAllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Unrecognized allocated share based compensation expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_UnrecognizedAllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecognized share-based compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamVenNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">LamVen Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamVenNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lamven note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamVenNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LamVen Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of compound interest rate per annum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Effective Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PortionAtFairValueFairValueDisclosureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Portion at Fair Value Measurement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PortionAtFairValueFairValueDisclosureMember_lbl" xlink:role="http://fasb.org/us-gaap/role/label/axisDefault">Portion at Fair Value Measurement [Member] [Default]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementRegistrationStatementRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, registration statement requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementRegistrationStatementRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement, Registration Statement Requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementRegistrationStatementRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share Purchase Agreement, registration statement requirement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Deferred Tax Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel">Total Deferred Tax Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Fair Value of Stock Options Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPayableTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividends Payable [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Information [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill and Intangible Assets Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible Assets, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OwnershipPercentageOfCommonSharesOutstandingAfterConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ownership percentage of common shares outstanding after conversion.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OwnershipPercentageOfCommonSharesOutstandingAfterConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership percentage of common shares outstanding after conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OwnershipPercentageOfCommonSharesOutstandingAfterConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ownership percentage of common shares outstanding after conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNotesPayableToRelatedPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term Notes Payable to Related Parties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNotesPayableToRelatedPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term notes payable to related parties [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNotesPayableToRelatedPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term notes payable to related parties.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MonthlyLeasePaymentPerAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Monthly lease payment per aircraft</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MonthlyLeasePaymentPerAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Monthly lease payment per aircraft.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BalanceSheetLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position Location, Balance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease right-of-use assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Right-of-Use Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: imputed interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, Undiscounted Excess Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: imputed interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Tax Assets, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdvancesReceivedRelatedToEmployeeRetentionCreditFilings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advances received related to employee retention credit filings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdvancesReceivedRelatedToEmployeeRetentionCreditFilings_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Advances received related to employee retention credit filings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdvancesReceivedRelatedToEmployeeRetentionCreditFilings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances received related to employee retention credit filings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption, Period [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Operating Lease Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination recognized identifiable assets acquired and liabilities assumed current operating lease liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ownership percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiary, Ownership Percentage, Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB6SRedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-6s</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB6SRedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B6 S Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB6SRedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B6 S Redeemable Convertible Preferred Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockAsConsiderationForCreditSupportShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Common Stock as Consideration for Credit Support Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockAsConsiderationForCreditSupportShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock as consideration for credit support shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockAsConsiderationForCreditSupportShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock as consideration for credit support (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingLeaseLiabilitiesCurrentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Lease Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingLeaseLiabilitiesCurrentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease Liabilities Current [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingLeaseLiabilitiesCurrentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating lease liabilities current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfPrsusEligibleToVest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of PRSUs eligible to vest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfPrsusEligibleToVest_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of PRSUs eligible to vest.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfPrsusEligibleToVest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of PRSUs Eligible to Vest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskProcessForInformingBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrimeRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prime Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrimeRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prime Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase in cash, cash equivalents and restricted cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Excluded securities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business combination, provisional information, initial accounting incomplete, adjustment, identified intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment of Long-Lived Assets to be Disposed of</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, par value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock, par value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Tranche One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-Based Payment Arrangement, Tranche One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Contractual Term (in years), Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonCashOperatingLeaseExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash operating lease expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonCashOperatingLeaseExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Cash Operating Lease Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonCashOperatingLeaseExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non cash operating lease expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Noncash or Part Noncash Acquisition, Value of Liabilities Assumed, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noncash or Part Noncash Acquisition, Value of Liabilities Assumed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued for the acquisition of Southern</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected volatility (Maximum)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentsMadeUnderPaymentPlan_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Payments made under payment plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentsMadeUnderPaymentPlan_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments Made Under Payment Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentsMadeUnderPaymentPlan_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payments made under payment plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Other Operating Liabilities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Operating Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NetProceedsFromOfferings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net proceeds from offerings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NetProceedsFromOfferings_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net proceeds from offerings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalesAndExciseTaxPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sales and Excise Tax Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalesAndExciseTaxPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payments on historical excise tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TechnologyAndDevelopment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Technology and development</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TechnologyAndDevelopment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Technology And Development</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TechnologyAndDevelopment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Technology and development.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EngineReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Engine reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EngineReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Engine Reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EngineReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Engine reserves.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFinStmtErrorCorrectionFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Financial Statement Error Correction [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduledMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Scheduled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduledMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scheduled [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduledMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Scheduled.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of ordinary warrants exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of share options/Issuance of common stock related to stock option exercises, (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of Stock Options Outstanding, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock related to stock option exercises, (Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentPercentageEqualToOpeningTradingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt instrument percentage equal to opening trading price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentPercentageEqualToOpeningTradingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument Percentage Equal To Opening Trading Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentPercentageEqualToOpeningTradingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument percentage equal to opening trading price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Prepaid Expense, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonSharesUnderSharePurchaseAgreementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Common Shares Under Share Purchase Agreement Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonSharesUnderSharePurchaseAgreementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common shares under Share Purchase Agreement amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonSharesUnderSharePurchaseAgreementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock under Share Purchase Agreement, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowElementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Elements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidAdvertising_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid marketing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidAdvertising_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Advertising</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payments of borrowings from related parties</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernManagementIncentiveBonusPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Southern Management Incentive Bonus Plan</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernManagementIncentiveBonusPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Southern Management Incentive Bonus Plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EstimateOfFairValueFairValueDisclosureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Estimate of Fair Value Measurement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EstimateOfFairValueFairValueDisclosureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total accrued expenses</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of common stock related to restricted shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 RSPA and RSGA grants</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentRemainingAmountReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument Remaining Amount Received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentRemainingAmountReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt instrument remaining amount received.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentRemainingAmountReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument remaining amount received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfSalesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost of Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfSalesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Sales [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Long-Term Debt Instruments [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Purchase Consideration Allocated to Acquired Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Intangible Asset, Acquired, Finite-Lived [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementRemainingAmountReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, remaining amount received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementRemainingAmountReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Remaining Amount Received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementRemainingAmountReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement remaining amount Rreceived.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfCompanyRevenues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of company revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfCompanyRevenues_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of company revenues.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfCompanyRevenues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Company Revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, by Balance Sheet Grouping [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SchumanAviationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schuman Aviation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SchumanAviationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schuman Aviation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SchumanAviationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schuman Aviation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares, outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Number of Unvested Restricted Share, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Number of Unvested Restricted Share, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Exchange of common stock, value</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exchange of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Issuance of common stock related to convertible note conversions, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Available capacity under either an equity line of credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValueOfAmountOfSharesEstimatesToBeSoldUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Value of amount of shares estimates to be sold under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValueOfAmountOfSharesEstimatesToBeSoldUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Value Of Amount Of Shares Estimates To Be Sold Under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValueOfAmountOfSharesEstimatesToBeSoldUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Value of amount of shares estimates to be sold under share purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Financial Liabilities Fair Value Disclosure, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Liabilities Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Warrants outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Preferred Stock, Shares Outstanding, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Preferred Stock, Shares Outstanding, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdditionalSharesOfCommonStockDeliveredAsConsiderationForLicenseFeesAndRelatedProfessionalServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional shares of common stock delivered as consideration for license fees and related professional services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdditionalSharesOfCommonStockDeliveredAsConsiderationForLicenseFeesAndRelatedProfessionalServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Shares of Common Stock Delivered as Consideration for License Fees and Related Professional Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdditionalSharesOfCommonStockDeliveredAsConsiderationForLicenseFeesAndRelatedProfessionalServices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional shares of common stock delivered as consideration for license fees and related professional services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Dividend, Share-Based Payment Arrangement, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividend, Share-Based Payment Arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividends declared or paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAssumptionsUsedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAssumptionsUsedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Fair Value of Warrants Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability, Revenue Recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAggregateShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, aggregate shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAggregateShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement, Aggregate Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAggregateShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share Purchase Agreement, aggregate shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SimpleAgreementForFutureEquityWithTokensMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SAFE-T</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SimpleAgreementForFutureEquityWithTokensMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Simple Agreement for Future Equity with Tokens [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SimpleAgreementForFutureEquityWithTokensMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Simple agreement for future equity with tokens.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares repurchased for employee tax withholding (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Shares repurchased for employee tax withholding (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassFounderRedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class Founder</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassFounderRedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class Founder Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassFounderRedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Founder Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">State and local income taxes, net of federal benefit, (in dollaras)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, to be Paid, after Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Thereafter</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_JAFlightServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">JA Flight Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_JAFlightServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">J A Flight Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_JAFlightServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">J A Flight Services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued Expenses and Other Current Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotesAtFairValueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible notes at fair value current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotesAtFairValueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes At Fair Value Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotesAtFairValueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible notes at fair value, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_AircraftTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aircraft Type [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreferredSharesWarrantLiabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Shares Warrant Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreferredSharesWarrantLiabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Shares Warrant Liability [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreferredSharesWarrantLiabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred shares warrant liability.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance lease right-of-use assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Finance Lease Right Of Use Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination recognized identifiable assets acquired and liabilities assumed finance lease right of use asset.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NatureOfExpenseAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nature of Expense [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Released</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Released</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Released In Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award equity instruments other than options released in period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of SAFE and SAFE - T notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fair value of SAFE notes</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonAircraftMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non Aircraft</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonAircraftMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-aircraft [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonAircraftMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-aircraft.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InitialLicenseFeeRemainingPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Initial license fee remaining payments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InitialLicenseFeeRemainingPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial License Fee Remaining Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InitialLicenseFeeRemainingPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Initial license fee remaining payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NewConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NewConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">New convertible note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NewConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New Convertible Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term Loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term loans.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term Loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Revenue, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Revenue, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement with GEM member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement with GEM [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement with GEM</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValuationAllowanceDeferredTaxAssetCreditedToOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Valuation allowance deferred tax asset credited to operations.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValuationAllowanceDeferredTaxAssetCreditedToOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation allowance, deferred tax asset, credited to operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValuationAllowanceDeferredTaxAssetCreditedToOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Valuation allowance, deferred tax asset, credited to operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gross proceeds from convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Convertible Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenueArrangementTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Revenue Arrangement Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses and other current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Prepaid Expense and Other Asset, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LongTermDebtFloorRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long term debt floor rate percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LongTermDebtFloorRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long Term Debt Floor Rate Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LongTermDebtFloorRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long term debt floor rate percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderSoftwareLicenseAgreementValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock under software license agreement value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderSoftwareLicenseAgreementValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Common Stock Under Software License Agreement Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderSoftwareLicenseAgreementValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock under software license agreement, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage for award vesting</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB2RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-2 Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB2RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B 2 redeemable convertible preferred shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB2RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B 2 redeemable convertible preferred shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB2RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Class B-2</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftPurchaseAgreementWithTaiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aircraft purchase agreement with TAI member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftPurchaseAgreementWithTaiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aircraft Purchase Agreement with TAI [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftPurchaseAgreementWithTaiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aircraft Purchase Agreement with TAI</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageChangeInOwnershipPermissible_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage change in ownership permissible</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageChangeInOwnershipPermissible_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage change in ownership permissible.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageChangeInOwnershipPermissible_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage change in ownership permissible</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GemGlobalYieldLlcScsAndAnEntityAffiliatedWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GEM and an Entity Affiliated with GEM</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GemGlobalYieldLlcScsAndAnEntityAffiliatedWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">GEM Global Yield LLC SCS and an entity affiliated with GEM [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GemGlobalYieldLlcScsAndAnEntityAffiliatedWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">GEM Global Yield LLC SCS and an entity affiliated with GEM.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Expense, Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense incurred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares, debt converted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Number of Equity Instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Unamortized Discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt Instrument, Unamortized Discount, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ReclassificationOfAircraftDepositsToDataLicenseFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification Of Aircraft Deposits To Data License Fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ReclassificationOfAircraftDepositsToDataLicenseFees_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Reclassification of aircraft deposits to data license fees.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ReclassificationOfAircraftDepositsToDataLicenseFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassification of aircraft deposits to data license fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill, Impairment Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment of goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Impairment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Impairment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, after Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Thereafter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OverhaulAccrualInAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Overhaul accrual in accrued expenses and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OverhaulAccrualInAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Overhaul Accrual In Accrued Expenses And Other Current Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OverhaulAccrualInAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Overhaul accrual in accrued expenses and other current liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfWarrantsToPlacementAgentsInDirectOfferings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of warrants to placement agents in direct offerings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfWarrantsToPlacementAgentsInDirectOfferings_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of warrants to placement agents in direct offerings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfWarrantsToPlacementAgentsInDirectOfferings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of warrants to placement agents in direct offerings, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingLicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remaining License Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingLicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remaining license fee payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingLicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining license fee payable</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccruedMaintenanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued maintenance costs.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of accounts payable accrued liabilities and other liabilities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate merger consideration</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Stock, $0.0001 par value; 50,000,000 shares authorized; 0 shares issued and outstanding at December 31, 2025 and December 31, 2024</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquisition-related intangibles</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtExtinguishmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment for Debt Extinguishment or Debt Prepayment Cost</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Minimum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Grant Date Fair Value per Restricted Share, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentIssuancePricePerSharePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument Issuance Price Per Share Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentIssuancePricePerSharePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt instrument issuance price per share percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentIssuancePricePerSharePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument issuance price per share percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDueToRelatedPartiesNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to related parties, long term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDueToRelatedPartiesNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Due To Related Parties Non Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDueToRelatedPartiesNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination recognized identifiable assets acquired and liabilities assumed due to related parties non current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instrument [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasContractsAmortizedTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">EAS contracts amortized term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasContractsAmortizedTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">EAS Contracts Amortized Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasContractsAmortizedTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">EAS contracts amortized term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current assets:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Converted preferred share warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Number of Securities Called by Each Warrant or Right</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Examination, Interest Accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 3</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 3 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecondAmendedAndRestatedSharePurchaseAgreementWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Second amended and restated Share Purchase Agreement with GEM member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecondAmendedAndRestatedSharePurchaseAgreementWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Amended and Restated Share Purchase Agreement with GEM [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecondAmendedAndRestatedSharePurchaseAgreementWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second Amended and Restated Share Purchase Agreement with GEM</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidCapitalized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for interest</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_JetstreamAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Jetstream Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_JetstreamAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Jetstream Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_JetstreamAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Jetstream agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Grant Date Fair Value per Restricted Share, Released</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Released In Period Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award equity instruments other than options released in period weighted average grant date fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits, Increase Resulting from Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquired tax positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedUnderSoftwareLicenseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock Issued Under Software License Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedUnderSoftwareLicenseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock issued under software license agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedUnderSoftwareLicenseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock issued under software license agreement.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Depreciation and amortization differences</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combination</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterimPeriodCostsNotAllocableDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interim Period, Costs Not Allocable [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current liabilities:</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EssentialAirServiceProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Essential air service program.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsMiscellaneous_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Assets, Miscellaneous, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsMiscellaneous_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsMiscellaneous_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Miscellaneous</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB1RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-1</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB1RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B1 Redeemable Convertible Preferred Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MinimumLiquidityOfUnrestrictedCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum Liquidity Of Unrestricted Cash And Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MinimumLiquidityOfUnrestrictedCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Minimum liquidity of unrestricted cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MinimumLiquidityOfUnrestrictedCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum liquidity of unrestricted cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance (in Shares)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB5AndB6RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B-5 and B-6 redeemable convertible preferred shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReportingUnitAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reporting Unit [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and contingencies (Note 15):</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and contingencies (Note 13)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeasesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Leases [Policy Text Block]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfCaravansToBePurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of caravans to be purchased..</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfCaravansToBePurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Option to purchase additional caravans, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfCaravansToBePurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Caravans To Be Purchased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average grant date fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Weighted Average Grant Date Fair Value per Unvested Restricted Share, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Weighted Average Grant Date Fair Value per Unvested Restricted Share, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrivateInvestorTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Investor Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrivateInvestorTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Investor Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrivateInvestorTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Private Investor Two.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToBankFixedInterestRateOfFourPointSixFivePercentageDueNovemberTwoThousandTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Note Payable to Bank, Fixed Interest Rate of 4.65%, Due November 2025</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToBankFixedInterestRateOfFourPointSixFivePercentageDueNovemberTwoThousandTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Note Payable To Bank Fixed Interest Rate Of Four Point Six Five Percentage Due November Two Thousand Twenty Five [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToBankFixedInterestRateOfFourPointSixFivePercentageDueNovemberTwoThousandTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Note payable to bank fixed interest rate of four point six five percentage due n ovember two thousand twenty five.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernAirwaysCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Southern Airways Corporation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernAirwaysCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Southern Airways Corporation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernAirwaysCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Southern Airways Corporation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CustomerCareCallCenter-COGSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer care / call center - COGS [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CustomerCareCallCenter-COGSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer care / call center - COGS.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CustomerCareCallCenter-COGSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer Care / Call Center - COGS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EurodollarMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Eurodollar [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">General and Administrative</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">General and Administrative Expense [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SoftwarePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SoftwarePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Software payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SoftwarePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorFirmId_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Firm ID</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Aggregate Intrinsic Value, Outstanding, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Aggregate Intrinsic Value, Outstanding, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Aggregate Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based compensation arrangement by share-based payment award, non-option equity instruments, outstanding, aggregate intrinsic value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate Intrinsic Value, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Basis Spread on Variable Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityReverseStockSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity, Reverse Stock Split</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityReverseStockSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reverse stock split</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Scenario Forecast</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Forecast [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Capitalized Computer Software, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment for software service</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Capitalized Computer Software, Net, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Capitalized Computer Software, Net, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capitalized Computer Software, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfGoodwillTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Change in Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfGoodwillTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Goodwill [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AssetsAndLiabilitiesLesseeFinanceLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental Balance Sheet Information Related to Finance Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AssetsAndLiabilitiesLesseeFinanceLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets And Liabilities Lessee Finance Lease [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AssetsAndLiabilitiesLesseeFinanceLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Assets and liabilities lessee finance lease.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentFinanceLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance lease liabilities, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentFinanceLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Finance Lease Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentFinanceLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination recognized identifiable assets acquired and liabilities assumed current finance lease liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MandatoryConvertibleSecurityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mandatory convertible security [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MandatoryConvertibleSecurityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Mandatory convertible security.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MandatoryConvertibleSecurityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircrafts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of aircrafts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircrafts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of aircrafts.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Non-CashCreditSupportExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash credit support expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Non-CashCreditSupportExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Cash Credit Support Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Non-CashCreditSupportExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-cash credit support expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeNotesFairValueNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SAFE notes at fair value, long term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeNotesFairValueNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Safe Notes Fair Value Non Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeNotesFairValueNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Safe notes fair value non current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsQuantitativeInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareConversionRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share conversion ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareConversionRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Conversion Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareConversionRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share conversion ratio.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AvtechPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">AvTech payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AvtechPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AvTech payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockToSettleMaintenanceAccruals_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Common Stock To Settle Maintenance Accruals</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockToSettleMaintenanceAccruals_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock to settle maintenance accruals.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockToSettleMaintenanceAccruals_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock to settle maintenance accruals, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamVenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LamVen</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamVenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lam Ven Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamVenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">LamVen.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamVenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">LamVen Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfAircraftLeaseTerminationsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Common Stock in Settlement of Aircraft Lease Terminations, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfAircraftLeaseTerminationsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock in settlement of aircraft lease terminations, shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfAircraftLeaseTerminationsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock in settlment of aircraft lease terminations, (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EffectiveIncomeTaxRateReconciliationUncertainTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Effective income tax rate reconciliation uncertain tax positions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EffectiveIncomeTaxRateReconciliationUncertainTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation Uncertain Tax Positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EffectiveIncomeTaxRateReconciliationUncertainTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Uncertain tax positions, (In percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA2RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-2</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA2RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A2 Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA2RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A2 Redeemable Convertible Preferred Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance lease liabilities, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average discount rate</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationYearUnderExamination_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax examination, year under examination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationYearUnderExamination_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Examination, Year under Examination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetInterestCarryforward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Asset, Interest Carryforward</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetInterestCarryforward_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense carryforward</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Balances and Transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">APIC, Share-Based Payment Arrangement, Increase for Cost Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VariableRateDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Variable Rate [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in valuation allowance, (in dollars)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total shareholders' deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, par value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of Presentation and Principles of Consolidation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basis of Accounting, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss per share, diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Pro Forma Information, Pro Forma Income (Loss) from Continuing Operations, after Tax, Per Diluted Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SoftwareLicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software License Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SoftwareLicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Software license fee payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SoftwareLicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software license fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfAircraftOperated_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of aircrafts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfAircraftOperated_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Aircraft Operated</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamjamMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LamJam</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamjamMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">LamJam [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamjamMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">LamJam [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ProximaCentauriLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proxima Centauri, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ProximaCentauriLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proxima Centauri L L C [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ProximaCentauriLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proxima Centauri LLC.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinanceLeaseCostsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental Disclosures of Cash Flow and Other Information Related to Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinanceLeaseCostsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease Costs [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinanceLeaseCostsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Finance Lease Costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ListingPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Listing price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ListingPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Listing Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ListingPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Listing price per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_JAFlightServicesAndBAJFlightServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">JA Flight Services And BAJ Flight Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_JAFlightServicesAndBAJFlightServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">J A Flight Services And B A J Flight Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_JAFlightServicesAndBAJFlightServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">J A Flight Services And B A J Flight Services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Tranche Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-Based Payment Arrangement, Tranche Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumCivilPenaltyPerFlight_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum civil penalty per flight.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumCivilPenaltyPerFlight_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Civil Penalty Per Flight</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumCivilPenaltyPerFlight_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum civil penalty per flight</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasRouteContractsAndTradenamesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">EAS route contracts and tradenames.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasRouteContractsAndTradenamesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">EAS Route Contracts And Tradenames [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasRouteContractsAndTradenamesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">EAS route contracts and tradenames</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BAJFlightServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BAJ Flight Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BAJFlightServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">B A J Flight Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BAJFlightServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">B A J Flight Services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Use of Estimates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Use of Estimates, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LiabilityClassifiedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liability Classified Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LiabilityClassifiedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Liability classified warrants, member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LiabilityClassifiedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liability Classified Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseholdImprovementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leasehold Improvements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseholdImprovementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leasehold Improvements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Measurements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturities of Finance Lease Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, to be Paid, Maturity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsExercisableAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercisable Aggregate Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsExercisableAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based compensation arrangement by share-based payment award, non-option equity instruments, exercisable, aggregate intrinsic value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsExercisableAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate Intrinsic Value, Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsNoteDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Note Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Separately Recognized Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirJointVentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Palantir Joint Venture [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirJointVentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Palantir Joint Venture.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirJointVentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Palantir Joint Venture</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Accrued Expenses and Other Current Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Accrued Liabilities [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputDiscountRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Discount Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputDiscountRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Discount Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreferredStockAsConvertedToCommonSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred stock as converted to common shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreferredStockAsConvertedToCommonSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock As Converted To Common Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreferredStockAsConvertedToCommonSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Stock (As Converted to Common Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accrued expenses and other current liabilities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total accrued expenses and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Liabilities and Other Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business acquisition date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Effective Date of Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Acquired, Finite-Lived [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Unrecognized Tax Benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt Instrument, Periodic Payment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding principal and interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SummaryOfSignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SummaryOfSignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary of significant accounting policies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentPercentageEqualToInitialListingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument percentage equal to initial listing price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentPercentageEqualToInitialListingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument Percentage Equal To Initial Listing Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentPercentageEqualToInitialListingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt instrument percentage equal to initial listing price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TylerPainterMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tyler Painter [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TylerPainterMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tyler painter.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TylerPainterMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tyler Painter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Fair Value of Restricted Share Purchase Agreement Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Internal-Use Software</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software and Software Development Costs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Accelerated Vesting, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation accelerated vesting</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Other Operating Assets, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Operating Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ReservationSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reservation system [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ReservationSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Reservation system.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ReservationSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reservation System</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Equity interests</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of change in ownership</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment, Ownership Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Current period benefit for state income tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current State and Local Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">State</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementExpertiseOfManagementResponsibleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Expertise of Management Responsible [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, to be Paid, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Award vesting description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToFinancingCompanyFixedInterestRateOfFivePointFourNinePercentageDueDecemberTwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Note Payable to a Financing Company, Fixed Interest Rate of 5.49%, Due December 2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToFinancingCompanyFixedInterestRateOfFivePointFourNinePercentageDueDecemberTwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Note Payable To Financing Company Fixed Interest Rate Of Five Point Four Nine Percentage Due December Two Thousand Twenty Six [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToFinancingCompanyFixedInterestRateOfFivePointFourNinePercentageDueDecemberTwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Note payable to financing company fixed interest rate of five point four nine percentage due december two thousand twenty six.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt, net of current maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Long-Term Debt, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_VestingUponEachAnniversaryOverEnsuingThreeYearPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">vesting upon each anniversary over ensuing three year period [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_VestingUponEachAnniversaryOverEnsuingThreeYearPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Vesting upon each anniversary over ensuing three year period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_VestingUponEachAnniversaryOverEnsuingThreeYearPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vesting Upon Each Anniversary Over Ensuing Three-year Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB5RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-5 Redeemable Convertible Preferred Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB5RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B-5 Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB5RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class b-5 redeemable convertible preferred shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB5RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Class B-5</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share purchase agreement issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement issued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MeasurementInputDiscountRateUsedInSaleScenarioForDebtInstrumentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Discount Rates Used in the Sale Scenario for Debt Instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MeasurementInputDiscountRateUsedInSaleScenarioForDebtInstrumentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Discount Rate Used In Sale Scenario For Debt Instruments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MeasurementInputDiscountRateUsedInSaleScenarioForDebtInstrumentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Measurement input discount rate used in sale scenario for debt instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Long-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Other Adjustments, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other provision adjustments, (in dollars)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtFairValueDisclosures_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtFairValueDisclosures_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Debt, Fair Value Disclosures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCountryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Foreign Tax Jurisdiction [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCountryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">International</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aircraft</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aircraft [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aircraft.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Stock Warrants Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock convertible, percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Convertible, Conversion Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LesseeOperatingLeaseNonServicingAgreementTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non servicing agreement term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LesseeOperatingLeaseNonServicingAgreementTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee Operating Lease Non Servicing Agreement Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LesseeOperatingLeaseNonServicingAgreementTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lessee operating lease non servicing agreement term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssued_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options, Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based compensation arrangement by share based payment award equity instruments other than options, shares issued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssued_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Vested/shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumPercentageOfAverageDailyTradingVolumeSharesAvailableForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum percentage of average daily trading volume shares available for sale.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumPercentageOfAverageDailyTradingVolumeSharesAvailableForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Percentage Of Average Daily Trading Volume Shares Available For Sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumPercentageOfAverageDailyTradingVolumeSharesAvailableForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum percentage of average daily trading volume of shares available for sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockRepurchasedDuringPeriodShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repurchase of shares</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationPenaltiesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Examination, Penalties Accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationPenaltiesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued penalties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecurityDepositsAircraftOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security deposits - aircraft operating leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecurityDepositsAircraftOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Deposits Aircraft Operating Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecurityDepositsAircraftOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Security deposits aircraft operating leases.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncreaseInRemainingOutstandingParAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase in remaining outstanding par amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncreaseInRemainingOutstandingParAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase in remaining outstanding par amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncreaseInRemainingOutstandingParAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase in remaining outstanding par amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of reportable segment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Reportable Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationSettlementInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-judgment interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationSettlementInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Litigation Settlement Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentVariableInterestRateTypeExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Outstanding principal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term notes outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total term loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Other Adjustments, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Other provision adjustments (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other provision adjustments (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Property, Plant and Equipment, Gross, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment, gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Property, Plant and Equipment, Gross, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Property, Plant and Equipment, Gross, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BackstopLetterOfCreditInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Backstop letter of credit interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BackstopLetterOfCreditInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Backstop Letter of Credit Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BackstopLetterOfCreditInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Backstop letter of credit interest rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of stock description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Stock, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remaining Proceeds From Issuance Of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remaining proceeds from issuance of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining proceeds from issuance of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DerivativeLiabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GEM Derivative Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DerivativeLiabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Liability [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DerivativeLiabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Derivative liability.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss before income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss before income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Loss before provision for income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fully vested shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, to be Paid, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OrdinaryShareWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary Share Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OrdinaryShareWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ordinary Share Warrants Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OrdinaryShareWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ordinary share warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of Warrants Outstanding, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandTwentyThreeEmployeeStockPurchasePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Three Employee Stock Purchase Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandTwentyThreeEmployeeStockPurchasePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 Employee Stock Purchase Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandTwentyThreeEmployeeStockPurchasePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Twenty Three Employee Stock Purchase Plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Foreign rate differential (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign rate differential (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA3RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-3</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA3RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A3 Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA3RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A3 Redeemable Convertible Preferred Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDueToRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Due to Related Parties, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDueToRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to a related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDueToRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Due to Related Parties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentExtendedMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt instrument extended maturity date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentExtendedMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument Extended Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentExtendedMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, extended maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash, cash equivalents and restricted cash at beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash, cash equivalents and restricted cash at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CreditAgreementToComVestPartnersFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Agreement to ComVest Partners Floating Interest Rate of SOFR Plus Five Percentage Due November Two Thousand Twenty Eight [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CreditAgreementToComVestPartnersFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Credit agreement to comvest partners floating interest rate of sofr plus five percentage due november two thousand twenty eight.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CreditAgreementToComVestPartnersFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Agreement To Comvest Partners, Floating Interest Rate Of Sofr + 5%, due November 2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByMeasurementBasisAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Basis [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LamVen Note exchange</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Transfers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA1RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA1RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A1 Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA1RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A1 Redeemable Convertible Preferred Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfRestrictedSharesOfferedForTerminationOfRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Restricted Shares Offered for Termination of Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfRestrictedSharesOfferedForTerminationOfRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of restricted shares offered for termination of rights.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfRestrictedSharesOfferedForTerminationOfRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of restricted shares offered for termination of rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise price of warrant per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Exercise Price of Warrants or Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current assets</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock-based compensation expense</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of consecutive trading days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Consecutive Trading Days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of consecutive trading days.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ContractDuration_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contract duration.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ContractDuration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract Duration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ContractDuration_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contract duration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommitmentsAndContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments And Contingencies [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommitmentsAndContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commitments and contingencies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotesAsConvertedToCommonSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes (As Converted to Common Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotesAsConvertedToCommonSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible notes as converted to common shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotesAsConvertedToCommonSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes As Converted To Common Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndTwentyConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2020 Convertible Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndTwentyConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand and Twenty Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndTwentyConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand and Twenty Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_IcfrAuditorAttestationFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ICFR Auditor Attestation Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Stock Options Outstanding, Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityCommitmentFeePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Commitment Fee Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityCommitmentFeePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of fee on aggregate loans and commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HTSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">HT Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HTSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">HT Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HTSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">HT Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Disposition of Property Plant Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss) on Disposition of Property Plant Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gains (losses) on disposal of property and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss (gain) on sale of fixed assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted- Average Estimated Useful Life</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument interest rate discription</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Description of Variable Rate Basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Stock Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock Units (RSUs) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">RSUs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesByNatureOfContingencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency Nature [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfCaravansSlatedForDeliveryIn2026_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of caravans slated for delivery in 2026.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfCaravansSlatedForDeliveryIn2026_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of caravans slated for delivery in 2026.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumShareOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum share ownership percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumShareOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Share Ownership Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumShareOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum share ownership percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RedeemableConvertiblePreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Convertible Preferred Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RedeemableConvertiblePreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Convertible Preferred Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyNatureDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Nature [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate of term note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction, Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Security, Excluded EPS Calculation [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VestingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vesting [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net deferred tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Deferred Tax Assets (Liabilities), net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel">Total Deferred Tax Assets (Liabilities), net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecuredLongTermDebtOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding amount due under the facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecuredLongTermDebtOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Long Term Debt Outstanding Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecuredLongTermDebtOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Secured long term debt outstanding amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DueToRelatedPartiesLongTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to related parties, long term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DueToRelatedPartiesLongTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Due To Related Parties Long Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DueToRelatedPartiesLongTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Due to related parties long term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredSharesValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Converted to shares from related party promissory note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredSharesValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of related party promissory note to Class B-6s convertible preferred shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredSharesValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion Of Related Party Promissory Note To Class Of Convertible Preferred Shares Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredSharesValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion of related party promissory note to class of convertible preferred shares value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RevisionOfPriorPeriodReclassificationAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Period Adjustments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RevisionOfPriorPeriodReclassificationAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period, Reclassification, Adjustment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonSharesRelatedToConvertibleNotesConversions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Common shares related to Convertible Notes conversions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonSharesRelatedToConvertibleNotesConversions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of Common shares related to Convertible Notes conversions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementIssuedOrIssuableNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock that could be issued and sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementIssuedOrIssuableNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of common stock deposited into an escrow account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementIssuedOrIssuableNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Issued Or Issuable Number Of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementIssuedOrIssuableNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement issued or issuable number of shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_VendorOperatorPrepayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vendor operator prepayments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_VendorOperatorPrepayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Vendor operator prepayments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effective tax rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasContractsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">EAS Contracts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasContractsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">EAS Contracts [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasContractsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">EAS contracts.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessAcquisitionProFormaInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Acquisition Pro Forma Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessAcquisitionProFormaInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business Acquisition Pro Forma Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instruments [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LeaseTermAndDiscountRateInformationOperatingLeasesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lease term and discount rate information operating leases.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LeaseTermAndDiscountRateInformationOperatingLeasesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Term And Discount Rate Information Operating Leases [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LeaseTermAndDiscountRateInformationOperatingLeasesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease Term and Discount Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Service period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign rate differential, (in dollars)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Long-TermTechnologyContracts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term technology contracts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Long-TermTechnologyContracts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long-term technology contracts</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ProposedCivilPenalty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proposed civil penalty.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessAcquisitionProFormaInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Acquisition Pro Forma Information Table</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdvertisingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advertising Expense</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unvested RSPAs</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeAndSafeTNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">SAFE and SAFE - T notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeAndSafeTNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SAFE and SAFE T Notes Member</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VariableRateAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Variable Rate [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Intangible assets, gross</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaidIssuanceCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">prepaid issuance common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaidIssuanceCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">prepaid issuance common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Received as Consideration for Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shares received as consideration for mandatory convertible security.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares received as consideration for Mandatory Convertible Security, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Shares repurchased for employee tax withholding, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Accrued Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination recognized identifiable assets acquired and liabilities assumed accrued expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of share based payment award stock options valuation assumptions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Table]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weighted-average number of common shares used in net loss per share applicable to common shareholders, diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted-average number of common shares used in net loss per share applicable to common shareholders, diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftEquipmentAndRotableSparesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aircraft, Equipment and Rotable Spares</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftEquipmentAndRotableSparesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aircraft equipment and rotable spares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securities Act File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccruedExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccruedExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccruedExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenuePerformanceObligationDescriptionOfTiming_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue, performance obligation, description of timing</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total other assets</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalStateAndLocalTaxExpenseBenefitAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Federal, State and Local, Tax Expense (Benefit) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalStateAndLocalTaxExpenseBenefitAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred:</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected volatility (Minimum)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingFederalExciseTaxLiabilityIncludingAccruedPenaltiesAndInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Outstanding Federal Excise Tax Liability Including Accrued Penalties and Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OutstandingFederalExciseTaxLiabilityIncludingAccruedPenaltiesAndInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Outstanding federal excise tax liability including accrued penalties and interest.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Carrying Amounts and Fair Values of Long-term Debt Obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease right-of-use assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination recognized identifiable assets acquired and liabilities assumed operating lease right of use asset.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfSupplementalStockOptionDataTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Supplemental Stock Option Data</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award equity instruments other than options grants and vest in period weighted average grant date fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Grant Date Fair Value per Restricted share, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total prepaid expenses and other current assets</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense and Other Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Forfeited, cancelled, or expired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Forfeited, cancelled, or expired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Taxes Payable, Current, Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase in share limit, percentage</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioUnspecifiedDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares received as consideration for Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares received as consideration for Mandatory Convertible Security, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurityValue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Shares received as consideration for Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PeriodOfOwnershipChange_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Period of ownership change</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PeriodOfOwnershipChange_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Period of Ownership Change</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PeriodOfOwnershipChange_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Period of ownership change.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares authorized for issuance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of operating segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Operating Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentOfDepositForEachAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment of deposit for each aircraft</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentOfDepositForEachAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment of deposit for each aircraft.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">General and Administrative Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">General and administrative</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">General and Administrative Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TechnologyDevelopmentExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Technology development expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TechnologyDevelopmentExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Technology development expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TechnologyDevelopmentExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Technology Development Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AlternativeInvestmentMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Alternative input</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AlternativeInvestmentMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Alternative Investment, Measurement Input</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfAccruedInterestAtConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of accrued interest at conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfAccruedInterestAtConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of accrued interest at conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumUnsettledAmountReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum unsettled amount receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumUnsettledAmountReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Unsettled Amount Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MaximumUnsettledAmountReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum unsettled amount receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationChangeInFairValueOfFinancialInstrumentsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income tax reconciliation change in fair value of financial instruments amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationChangeInFairValueOfFinancialInstrumentsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Reconciliation Change In Fair Value Of Financial Instruments Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationChangeInFairValueOfFinancialInstrumentsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of financial instruments, (in dollars)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock for business acquisition (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of common stock for business acquisition (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock convertible, conversion price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Convertible, Conversion Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer, Including Assessed Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityLiquidationPreference_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Liquidation Preference</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityLiquidationPreference_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liquidation Preference</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares, issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernAcquisitionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Southern Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernAcquisitionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Southern Acquisition [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernAcquisitionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Southern Acquisition.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefitAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Federal, State and Local, Tax Expense (Benefit) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefitAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Accounts Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeferredTaxAssetsCapitalizedResearchCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred tax assets capitalized research costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeferredTaxAssetsCapitalizedResearchCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets Capitalized Research Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeferredTaxAssetsCapitalizedResearchCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capitalized research costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Intangible assets, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Finite-Lived Intangible Assets, Net, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Finite-Lived Intangible Assets, Net, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Conversion Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of outstanding amount to common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OnDemandMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">On Demand</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OnDemandMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">On Demand [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OnDemandMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">On demand.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingCommitments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingCommitments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remaining Commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingCommitments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remaining commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CreditSupportFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit support fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CreditSupportFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Credit support fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss (gain) on extinguishment of debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss) on Extinguishment of Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain (loss) on extinguishment of debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Extinguishment of Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Loss on extinguishment of debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OliverReevesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oliver Reeves [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OliverReevesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oliver Reeves.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OliverReevesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oliver Reeves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CaravansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Caravans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CaravansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Caravans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CaravansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Caravans.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecurityPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Security purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecurityPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecurityPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Contractual Term (in years), Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share based Compensation Arrangement By Sharebased Payment Award Non Options Equity Instruments Outstanding Weighted Average Contractual Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by sharebased payment award non options equity instruments outstanding weighted average contractual term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Useful Life</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment, Useful Life</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recent Accounting Pronouncements</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturities of Operating Lease Liabilities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfVendorPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock in settlement of vendor payables</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfVendorPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock in settlement of vendor payables, value</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAndGemMandatoryConvertibleSecurityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">SharePurchaseAgreementAndGemMandatoryConvertibleSecurityTextBlock</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free interest rate (Minimum)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized, amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SettlementExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Settlement expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SettlementExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Settlement expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareholderDeficitTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shareholder Deficit [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareholderDeficitTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shareholder Deficit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">License Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">License fee payable,</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Warrants Outstanding, Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseTermOfContract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term of contract</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_VestUponEachAnniversaryOverEnsuingThreeYearPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Vest upon each anniversary over ensuing three year period.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fully-diluted ordinary shares outstanding</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfSharesDelivered_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares delivered.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfSharesDelivered_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of shares delivered</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfSharesDelivered_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares delivered</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities, current</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtIssuanceCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Issuance Costs</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtIssuanceCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt issuance costs.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CaravanPurchasePeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Caravan purchase period</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Option, Activity [Table Text Block]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangeInOwnershipPercentageOfCommonSharesOutstandingAfterConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Change in ownership percentage of common shares outstanding after conversion.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangeInOwnershipPercentageOfCommonSharesOutstandingAfterConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change in ownership percentage of common shares outstanding after conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangeInOwnershipPercentageOfCommonSharesOutstandingAfterConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in ownership percentage of common shares outstanding after conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndSeventeenConvertibleTermNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2017 Convertible Term Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndSeventeenConvertibleTermNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand and Seventeen Convertible Term Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndSeventeenConvertibleTermNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand and Seventeen Convertible Term Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share based compensation, (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartnersForGrowthVLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Partners for Growth V, L.P.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartnersForGrowthVLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Partners for Growth V, L.P.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartnersForGrowthVLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">PFG</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shareholders' Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Loss per Share Applicable to Ordinary Shareholders, Basic and Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OfficeVehiclesAndGroundEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Office, Vehicles and Ground Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OfficeVehiclesAndGroundEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Office Vehicles And Ground Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OfficeVehiclesAndGroundEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Office vehicles and ground equipment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Issued</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of RSU Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MergerAgreementWithTuscanHoldingsCorpIIMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Merger Agreement with Tuscan Holdings Corp II</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MergerAgreementWithTuscanHoldingsCorpIIMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Merger Agreement With Tuscan Holdings Corp I I [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MergerAgreementWithTuscanHoldingsCorpIIMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Merger Agreement With Tuscan Holdings Corp II.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesIntegratedTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes Integrated [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price Per Share, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share based compensation arrangement by share based payment award non options equity instruments granted weighted average exercise price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award non options equity instruments granted weighted average exercise price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate Intrinsic Value, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AmendmentToAcquisitionAgreementWithSouthernAirwaysCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amendment to Acquisition Agreement With Southern Airways Corporation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AmendmentToAcquisitionAgreementWithSouthernAirwaysCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment To Acquisition Agreement With Southern Airways Corporation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AmendmentToAcquisitionAgreementWithSouthernAirwaysCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amendment to acquisition agreement with Southern Airways Corporation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommitmentsAndContingenciesLineItem_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments And Contingencies [Line Item]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommitmentsAndContingenciesLineItem_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commitments and contingencies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentTermsBalloonPaymentToBePaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument periodic balloon payment due</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentTermsBalloonPaymentToBePaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB3PreferredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B3 Preferred Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB3PreferredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B3 Preferred Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB3PreferredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B3 preferred warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodValueWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Value Warrants Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodValueWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period value warrants exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodValueWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock related to warrant exercises, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftAgreedToPurchaseUnderPurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of aircraft agreed to purchase under purchase agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftAgreedToPurchaseUnderPurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Aircraft Agreed To Purchase Under Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftAgreedToPurchaseUnderPurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of aircraft agreed to purchase under purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CollateralizedBorrowingsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collateralized Borrowings</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CollateralizedBorrowingsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Collateralized borrowings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividend yield</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash to be paid upon triggering event</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Contingency Recognized at Acquisition Date, Liability Assumed, Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AttorneysFeesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Attorneys' Fees</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AttorneysFeesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Attorneys' fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EquityFinancingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Financing [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EquityFinancingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity financing.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EquityFinancingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Intangible assets, net and other assets</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationSettlementAmountAwardedToOtherParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment of actual damages</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeasePayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for operating lease liabilities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based compensation arrangement by share-based payment award, options, granted, weighted average remaining contractual term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecurityDepositsOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security deposits - other</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">ROU assets - operating leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Authority, Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuedToGemInConnectionWithSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issued to GEM in connection with Share Purchase Agreement member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuedToGemInConnectionWithSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issued to GEM in Connection with Share Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuedToGemInConnectionWithSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issued to GEM in Connection with Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Prepaid expenses and other current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses and other current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt issuance costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Debt Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Amortization of Debt Issuance Costs and Discounts, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of debt discounts and debt issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Debt Issuance Costs and Discounts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfCaravansCommittedForFirmDelivery_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of caravans committed for firm delivery</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfCaravansCommittedForFirmDelivery_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of caravans committed for firm delivery.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfBusinessLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description of Business [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfBusinessLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Description of business.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentFinanceLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance lease liabilities, long term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentFinanceLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Non Current Finance Lease Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentFinanceLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination recognized identifiable assets acquired and liabilities assumed non current finance lease liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt conversion, common stock issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Converted Instrument, Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ContractTerminationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contract termination expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ContractTerminationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract termination expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ContractTerminationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contract termination expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from investing activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accounts Payable, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of options vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentsOfPropertyTaxesDue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payments of property taxes due</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentsOfPropertyTaxesDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of property taxes due</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentsOfPropertyTaxesDue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payments of property taxes due.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseNonoperating_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Interest expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseNonoperating_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Nonoperating</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseNonoperating_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Expense, Nonoperating, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Income from Continuing Operations before Provision for Income Taxes for Domestic and International Operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Separately Recognized Transactions, Revenues and Gains Recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaymentPremiumPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepayment premium period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaymentPremiumPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepayment premium Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaymentPremiumPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prepayment premium period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Deferred Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current period benefit for federal income tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Federal Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Federal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Southern</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Southern [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Southern.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Southern Airways Express</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaids and Other Current Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CashPaymentsDuePursuantToTerms_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash payments due pursuant to terms</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CashPaymentsDuePursuantToTerms_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash payments due pursuant to terms.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentReceivedAgainstTheCollateralizedBorrowing_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment received against the collateralized borrowing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentReceivedAgainstTheCollateralizedBorrowing_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment received against the collateralized borrowing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleLeasebackTransactionLeaseTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Leaseback Transaction, Lease Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleLeasebackTransactionLeaseTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale lease term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Conversion of promissory notes to Class B-6s convertible preferred shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of promissory notes to Class B-6s convertible preferred shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Converted Instrument, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Measurements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAssumed1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expense and other current assets accrued in other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAssumed1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities Assumed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Granted, Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based compensation arrangement by share-based payment award, options, granted, intrinsic value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate Intrinsic Value, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Convertible Debt, Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreferredShareWarrantsConversionRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred share warrants conversion ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreferredShareWarrantsConversionRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Share Warrants Conversion Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreferredShareWarrantsConversionRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred share warrants conversion ratio.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Schedule of Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Prepaid Expenses and Other Current Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Other Assets [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Stock Options Exercised</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuancesOfRedeemableConvertiblePreferredSharesInExchangeForOutstandingPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuances of Class B-6a redeemable convertible preferred shares in exchange for outstanding payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuancesOfRedeemableConvertiblePreferredSharesInExchangeForOutstandingPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuances Of Redeemable Convertible Preferred Shares In Exchange For Outstanding Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuancesOfRedeemableConvertiblePreferredSharesInExchangeForOutstandingPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuances of redeemable convertible preferred shares in exchange for outstanding payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuancesOfRedeemableConvertiblePreferredSharesInExchangeForOutstandingPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of Class B-6s convertible preferred shares in exchange for outstanding payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputSharePriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Share Price [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputSharePriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Embedded Derivative, Fair Value of Embedded Derivative Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Embedded derivative initially measured at fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HighTrailNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">High Trail Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HighTrailNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">High Trail Note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HighTrailNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">High Trail Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfVendorPayablesShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock in settlement of vendor payables, shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfVendorPayablesShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock in settlement of vendor payables, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfVendorPayablesShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock in settlement of vendor payables, (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedOnTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Consideration Received on Transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedOnTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gross proceeds from sale of shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Deferred Revenue, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Fair value of net assets acquired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of net assets acquired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowSupplementalDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental Cash Flows</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowSupplementalDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow, Supplemental Disclosures [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax examination description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Examination, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BETACX300AllElectricALIAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BETA CX300 All Electric ALIA [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BETACX300AllElectricALIAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">BETA CX300 All Electric ALIA.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BETACX300AllElectricALIAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BETA CX300 All Electric ALIA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Pro Forma Information, Pro Forma Income (Loss) from Continuing Operations, after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionProFormaInformationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Unaudited Pro Forma Information</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionProFormaInformationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Pro Forma Information [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingOutstandingParAmountPaymentPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remaining outstanding par amount payment percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingOutstandingParAmountPaymentPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remaining outstanding par amount payment percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingOutstandingParAmountPaymentPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining outstanding par amount payment percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Thereafter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, after Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMGlobalYieldLLCSCSGEMMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GEM Global Yield LLC SCS ("GEM")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMGlobalYieldLLCSCSGEMMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">GEM Global Yield LLC SCS ("GEM") [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMGlobalYieldLLCSCSGEMMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">GEM Global Yield LLC SCS ("GEM").</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversions into common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodValueConversionOfNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Conversion of Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodValueConversionOfNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period, value, conversion of note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodValueConversionOfNote_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of LamVen Note, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset measured at fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Assets, Fair Value Disclosure, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfPrincipalAmountSold_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Principal Amount Sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfPrincipalAmountSold_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of principal amount sold.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfPrincipalAmountSold_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of principal amount sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ongoing income tax examinations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandSeventeenConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2017 Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandSeventeenConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Seventeen Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandSeventeenConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand seventeen convertible note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Acquired net deferred tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred tax liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Deferred Tax Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HeldInEscrowToSatisfyFutureAdvancesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Held in escrow to satisfy future advances member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HeldInEscrowToSatisfyFutureAdvancesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Held in Escrow to Satisfy Future Advances [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HeldInEscrowToSatisfyFutureAdvancesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Held in Escrow to Satisfy Future Advances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash used in investing activities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Placements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AverageClosingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Average closing price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AverageClosingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Average Closing Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AverageClosingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Average closing price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average remaining lease term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Weighted Average Remaining Lease Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title of 12(b) Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share based compensation, (in dollars)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price Per Share, Canceled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Grant Date Fair Value per Restricted Share, Forfitied, Cancelled, or Expired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weighted Average Grant Date Fair Value per Restricted Share, Forfeited, cancelled, or expired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IheartMediaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">iHeart Media</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IheartMediaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">iHeart Media [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IheartMediaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">iHeart Media.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentConversionNumberOfSharesIssuableUnderTheNote_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument conversion number of shares issuable under the note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_AircraftTypeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aircraft [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Taxes</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LicenseFeeRemainingPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">License fee remaining payments</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForSoftware_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments for Software, Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Line Items]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementExercisePricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement, exercise price per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Due to related parties, long term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other long term liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeNotesFairValueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SAFE notes at fair value, current</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SafeNotesFairValueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Safe notes fair value current.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB2PreferredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B2 preferred warrants.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Entity [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Property Plant And Equipment Net</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Weighted Average Exercise Price Per Share, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Weighted Average Exercise Price Per Share, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsCanceledWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Non Options Equity Instruments Canceled Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsCanceledWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award non options equity instruments canceled weighted average exercise price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsCanceledWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price Per Share, Canceled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Disclosure [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Paid-In Capital</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued expenses and other current liabilities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeannaWhiteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deanna White [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeannaWhiteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deanna White.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeannaWhiteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deanna White</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BonusPoolAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bonus Pool Amount</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToSkywestFixedInterestRateOfFourPercentageDueAprilTwoThousandTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Note payable to skywest fixed interest rate of four percentage due april two thousand twenty eight.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToSkywestFixedInterestRateOfFourPercentageDueAprilTwoThousandTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Note Payable To Skywest Fixed Interest Rate of 4%, Due April 2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Income Location, Balance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BETACX300ALIACTOLMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BETA CX300 ALIA CTOL [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BETACX300ALIACTOLMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">BETA CX300 ALIA CTOL.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment, Net</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SummaryOfSignificantAccountingPoliciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary of significant accounting policies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free interest rate (Maximum)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementCommitmentFeeShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, commitment fee shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementCommitmentFeeShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Commitment Fee Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementCommitmentFeeShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement commitment fee shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption, Period Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StationExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Station Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StationExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Station expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StationExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Station expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingAdvancesSubjectToNegotiation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remaining advances subject to negotiation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingAdvancesSubjectToNegotiation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remaining Advances Subject To Negotiation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingAdvancesSubjectToNegotiation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances remain subject to negotiation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Intangibles Assets, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Finite-Lived Intangible Assets [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Employee-related Liabilities, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued compensation and benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee-related Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Compensation outstanding amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from financing activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Term note agreement amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount funded through cancellation of promissory note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction, Purchases from Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiabilityNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right-of-use assets obtained in exchange for new operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiabilityNet_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Right-of-use asset obtained in exchange for operating lease liability net.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiabilityNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected term (in years)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_WarrantsToPurchaseCommonSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants to purchase common shares member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_WarrantsToPurchaseCommonSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrants to purchase common shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_WarrantsToPurchaseCommonSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants to Purchase Common Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Recurring</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityExTransitionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Ex Transition Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockValueAsOfClosingPriceBeforeIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock value as of closing price before issuance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockValueAsOfClosingPriceBeforeIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock value as of closing price before issuance.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LeaseTermAndDiscountRateInformationFinanceLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease Term and Discount Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LeaseTermAndDiscountRateInformationFinanceLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Term And Discount Rate Information Finance Lease [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LeaseTermAndDiscountRateInformationFinanceLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lease term and discount rate information finance lease.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total lease payment, undiscounted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecuredBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecuredBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Secured borrowings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecuredBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: imputed interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, Undiscounted Excess Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: imputed interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OfferInCompromiseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offer-in-compromise [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OfferInCompromiseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Offer-in-compromise.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OfferInCompromiseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offer-In-Compromise ("OIC")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingAndMarketingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Selling and Marketing Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingAndMarketingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sales and marketing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingAndMarketingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling and Marketing Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SkywestMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SkyWest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SkywestMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SkyWest[Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SkywestMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">SkyWest.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AmountOfPropertyTaxInterestAndPenaltiesRelatedToTaxLien_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount of property tax, interest and penalties related to tax lien</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AmountOfPropertyTaxInterestAndPenaltiesRelatedToTaxLien_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount of Property Tax, Interest and Penalties Related to Tax Lien</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AmountOfPropertyTaxInterestAndPenaltiesRelatedToTaxLien_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of property tax, interest and penalties related to tax lien.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncreaseInOwnershipPercentageDueToLimitationsToUtilizeNOLCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of change in ownership</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncreaseInOwnershipPercentageDueToLimitationsToUtilizeNOLCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase In Ownership Percentage Due To Limitations To Utilize N O L Carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncreaseInOwnershipPercentageDueToLimitationsToUtilizeNOLCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase in ownership percentage due to limitations to utilize NOL carryforwards.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsGrantedAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate Intrinsic Value, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsGrantedAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted, Aggregate Intrinsic value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsGrantedAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based compensation arrangement by share-based payment award, non-option equity instruments, granted, aggregate intrinsic value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationPermanentDifferenceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income tax reconciliation permanent difference amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationPermanentDifferenceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income tax reconciliation permanent difference amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationPermanentDifferenceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Permanent difference, (in dollars)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total other income (expense), net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total other income (expense), net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Enginereserve_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Engine reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Enginereserve_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Engine Reserve</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_Enginereserve_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Engine reserve.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Activity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of RSPA Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Restricted Stock Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss per share, basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Pro Forma Information, Pro Forma Income (Loss) from Continuing Operations, after Tax, Per Basic Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LegalChargesRelatedToViolation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Legal charges related to violation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LegalChargesRelatedToViolation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Charges Related to Violation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LegalChargesRelatedToViolation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal charges related to violation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TextronAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Textron Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TextronAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Textron Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TextronAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Textron agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill and Intangible Assets Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsDeferredIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsDeferredIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Deferred Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Purchase Consideration Allocated and Adjusted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentAnnualReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Annual Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedShareGrantAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Share Grant Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedShareGrantAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Share Grant Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedShareGrantAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Restricted share grant agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedShareGrantAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">RSGAs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneInvestmentsLLCParkLaneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Park Lane Investments, L.L.C. ("Park Lane") member.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneInvestmentsLLCParkLaneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Park Lane Investments, L.L.C. ("Park Lane")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxDisclosureTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Disclosure [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxDisclosureTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income tax disclosure.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidInsurance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Insurance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">IPO</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">IPO [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementTotalRequestAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, total request amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementTotalRequestAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Total Request Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementTotalRequestAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement total request amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementInstallmentsOfIndividualAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, installments of individual advances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementInstallmentsOfIndividualAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Installments Of Individual Advances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementInstallmentsOfIndividualAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement installments of individual advances.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MeasurementInputParAmountMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Par Amount [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MeasurementInputParAmountMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Measurement input par amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MeasurementInputParAmountMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Par Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation arrangement by share-based payment award, expiration period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Expiration term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Depletion and Amortization, Nonproduction, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation and amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion and Amortization, Nonproduction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Operating Loss Carryforwards, Domestic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred tax assets, operating loss carryforwards, domestic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB6ARedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-6a Redeemable Convertible Preferred Shares</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB6ARedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B-6a redeemable convertible preferred shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB6ARedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Class B-6a</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Maximum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasRouteContractsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">EAS Route Contracts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasRouteContractsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">EAS Route Contracts [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EasRouteContractsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">EAS route contracts.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodSharesNewIssuesPerAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock issued during period shares new issues per aircraft</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodSharesNewIssuesPerAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period shares new issues per aircraft.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CurrentLiabilityAsTriggeredByCapitalContributions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Current liability as triggered by capital contributions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CurrentLiabilityAsTriggeredByCapitalContributions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current liability as triggered by capital contributions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Convertible Preferred Shares and Convertible Preferred Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Convertible Preferred Shares and Convertible Preferred Shares Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redeemable convertible preferred shares and convertible preferred shares disclosure text block.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AirMobilitySegmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Air Mobility Segment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AirMobilitySegmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Air mobility segment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AirMobilitySegmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Air Mobility Segment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price Per Share, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Accumulated Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accumulated amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdvisoryServicesExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advisory Services Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdvisoryServicesExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Advisory services expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdvisoryServicesExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advisory services expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, $0.0001 par value; 800,000,000 shares authorized as of both December 31, 2025 and December 31, 2024; 73,082,025 shares issued and outstanding as of December 31, 2025 and 16,933,692 shares issued and outstanding as of December 31, 2024</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeasePrincipalPayments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment of finance lease obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeasePrincipalPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for finance lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeasePrincipalPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Principal Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Convertible Preferred Shares and Convertible Preferred Shares [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redeemable convertible preferred shares and convertible preferred shares abstract.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedAsSettlementOfAdvisorAccrual_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued as settlement of advisor accrual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedAsSettlementOfAdvisorAccrual_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock issued as settlement of advisor accrual.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedAsSettlementOfAdvisorAccrual_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Issued As Settlement Of Advisor Accrual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInDirectOfferingsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock in direct offerings, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInDirectOfferingsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock in direct offerings, shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInDirectOfferingsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock in direct offerings, (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtCovenantMinimumLiquidityRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Covenant, Minimum Liquidity Requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtCovenantMinimumLiquidityRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt covenant, minimum liquidity requirement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EffectiveIncomeTaxRateReconciliationPermanentDifferencePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Effective income tax rate reconciliation permanent difference percent.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EffectiveIncomeTaxRateReconciliationPermanentDifferencePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective income tax rate reconciliation permanent difference percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EffectiveIncomeTaxRateReconciliationPermanentDifferencePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Permanent difference, (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAmountsOfTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amounts of transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAmountsOfTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amounts of transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CurrentLiabilityAsPotentiallyTriggeredByCapitalContributions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Current liability as potentially triggered by capital contributions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CurrentLiabilityAsPotentiallyTriggeredByCapitalContributions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current liability as potentially triggered by capital contributions</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfMandatoryConvertibleSecurityToCommonSharesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Conversion of Mandatory Convertible Security to common shares, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Prepaid expenses</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Operating Loss Carryforwards</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdditionalLicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional license fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment of Long-Lived Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SettlementOfAdvisorAccrualRelatedToCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued as settlement of advisor accrual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SettlementOfAdvisorAccrualRelatedToCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Settlement Of Advisor Accrual Related To Common Stock Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SettlementOfAdvisorAccrualRelatedToCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Settlement of advisor accrual related to common stock issued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfBonusPoolTranches_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of bonus pool tranches</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfBonusPoolTranches_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Bonus Pool Tranches</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfBonusPoolTranches_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of bonus pool tranches.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">State and local income taxes, net of federal benefit, (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassOfWarrantOrRightOfferingPriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering price of warrants per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassOfWarrantOrRightOfferingPriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Of Warrant Or Right Offering Price Of Warrants Or Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassOfWarrantOrRightOfferingPriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class of warrant or right offering price of warrants or rights.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeferredTaxAssetsOperatingLossCarryforwardsDomesticSubjectToExpiration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Operating Loss Carryforwards, Domestic SubjectToExpiration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeferredTaxAssetsOperatingLossCarryforwardsDomesticSubjectToExpiration_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred tax assets, operating loss carryforwards, domestic subject to expiration.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DeferredTaxAssetsOperatingLossCarryforwardsDomesticSubjectToExpiration_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred tax assets, operating loss carryforwards, domestic, subject to expiration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InterimFinancialInformationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interim Financial Information</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InterimFinancialInformationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interim Financial Information [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InterimFinancialInformationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy for interim financial information.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of Warrants Outstanding, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Expected Future Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCovenantDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Covenants description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCovenantDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Covenant Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SalesAndMarketingAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sales and Marketing Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SalesAndMarketingAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sales And Marketing Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SalesAndMarketingAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sales and marketing agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityPublicFloat_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Public Float</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfOperatorsAndCharterBrokers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Operators and Charter Brokers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfOperatorsAndCharterBrokers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of operators and charter brokers.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecuredDebtSettledThroughTransferOfPledgeReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Debt Settled Through Transfer of Pledge Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecuredDebtSettledThroughTransferOfPledgeReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settled through the transfer of pledged receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecuredDebtSettledThroughTransferOfPledgeReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Secured debt settled rhrough rransfer of pledge receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Volatality rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Expected volatility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MandatoryConvertibleSecurityPurchaseAgreementTheMcspaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Mandatory Convertible Security Purchase Agreement (the "MCSPA") member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MandatoryConvertibleSecurityPurchaseAgreementTheMcspaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mandatory Convertible Security Purchase Agreement (the "MCSPA") [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MandatoryConvertibleSecurityPurchaseAgreementTheMcspaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mandatory Convertible Security Purchase Agreement (the "MCSPA")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Costs and Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total operating expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total operating expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DueToRelatedPartiesCurrentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to Related Parties, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DueToRelatedPartiesCurrentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Due To Related Parties Current [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DueToRelatedPartiesCurrentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Due to related parties current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EquipmentPurchaseDepositsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equipment Purchase Deposits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EquipmentPurchaseDepositsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equipment Purchase Deposits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EquipmentPurchaseDepositsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equipment purchase deposits.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageForPartialRedemptionPaymentCalculation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage For Partial Redemption Payment Calculation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageForPartialRedemptionPaymentCalculation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage for partial redemption payment calculation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageForPartialRedemptionPaymentCalculation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage for partial redemption payment calculation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Schedule of Term Notes Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Debt [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Long-Term Debt Obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BETAAircraftPurchaseAndStrategicAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BETA Aircraft Purchase and Strategic Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BETAAircraftPurchaseAndStrategicAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">BETA aircraft purchase and strategic agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BETAAircraftPurchaseAndStrategicAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BETA Aircraft Purchase and Strategic Agreements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment, Tax Withholding, Share-Based Payment Arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Common shares repurchases for employee tax withholding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payments of borrowings on convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Convertible Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repayment of convertible note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Operating loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Separately Recognized Transactions, Expenses and Losses Recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disaggregated Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SupplementalBalanceSheetInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Balance Sheet Information [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SupplementalBalanceSheetInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Supplemental balance sheet information.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financing Arrangements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acceleration cost recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Accelerated Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedStockUnitAwardsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Stock Unit Awards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedStockUnitAwardsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock Unit Awards [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedStockUnitAwardsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Restricted stock unit awards policy.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment, Principal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding principal due</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityVoluntaryFilers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Voluntary Filers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HighTrailConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">High Trail Convertible Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HighTrailConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">High Trail Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HighTrailConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">High Trail Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AircraftRental_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Usage obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AircraftRental_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aircraft Rental</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Income (Expense)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current period benefit for state income tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred State and Local Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">State</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaidFuel_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid fuel</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaidFuel_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prepaid fuel.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CompanyPriceTarget_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Company price target.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CompanyPriceTarget_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Company Price Target</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CompanyPriceTarget_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Company price target</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Positions or Committees Responsible [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAdvanceReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, advance receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAdvanceReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement, Advance Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAdvanceReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement, advance receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income tax provision (benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax benefit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total tax expense (benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Income tax benefit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BroaderMediaHoldingsLlcAnAffiliateOfIheartMediaEntertainmentIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Broader Media Holdings, LLC, An Affiliate of iHeart Media+Entertainment, Inc. Member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BroaderMediaHoldingsLlcAnAffiliateOfIheartMediaEntertainmentIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Broader Media Holdings, LLC, An Affiliate of iHeart Media+Entertainment, Inc. [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BroaderMediaHoldingsLlcAnAffiliateOfIheartMediaEntertainmentIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Broader Media Holdings, LLC, An Affiliate of iHeart Media+Entertainment, Inc.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAdditionalAircraftAddedThrough2030_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of additional aircraft added through 2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAdditionalAircraftAddedThrough2030_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of additional aircraft added through 2030.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccountsReceivableFinancingArrangementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable Financing Arrangement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccountsReceivableFinancingArrangementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accounts receivable financing arrangement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockRepurchasedDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repurchase of shares, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockRepurchasedDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Repurchased During Period, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementFirstAdvanceReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, first advance received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementFirstAdvanceReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement First Advance Received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementFirstAdvanceReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement first advance received.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Proceeds from issuance of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from Issuance of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Total proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Significant Unobservable Inputs Used in Valuation Models</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Significant Inputs in Determining Period End Fair Values of Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PriorEmployeesAndServiceProvidersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prior Employees and Service Providers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PriorEmployeesAndServiceProvidersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prior Employees and Service Providers [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PriorEmployeesAndServiceProvidersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prior employees and service providers member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Common Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Concentration of Risk</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk, Credit Risk, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByLiabilityClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liability Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderSoftwareLicenseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock under software license agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderSoftwareLicenseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Common Stock Under Software License Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderSoftwareLicenseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock under software license agreement, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationUncertainTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income tax reconciliation uncertain tax positions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationUncertainTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Reconciliation Uncertain Tax Positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IncomeTaxReconciliationUncertainTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Uncertain tax positions, (in dollars)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccruedMonarchLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued Monarch legal settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccruedMonarchLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Monarch Legal Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AccruedMonarchLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued monarch legal settlement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInOperatingAssetsAndLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Changes in operating assets and liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInOperatingAssetsAndLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Changes in Operating Assets and Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInOperatingAssetsAndLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Changes in operating assets and liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndSeventeenConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2017 Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndSeventeenConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand and Seventeen Convertible Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndSeventeenConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2017 Convertible Notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EssentialAirServicesAndPerFlightSubsidyRevenueFromCnmiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Essential air services And per flight subsidy revenue from CNMI.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EssentialAirServicesAndPerFlightSubsidyRevenueFromCnmiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Essential Air Services And Per Flight Subsidy Revenue from CNMI [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EssentialAirServicesAndPerFlightSubsidyRevenueFromCnmiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Essential Air Services and Per-Flight Subsidy Revenue from CNMI</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Purchase of property and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments to Acquire Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate purchase amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermSheetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term Sheet</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermSheetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term sheet.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermSheetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term Sheet [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecuredLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Outstanding amount due under the facility</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityByClassOfStockTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, by Class of Stock [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockDiscountPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock discount percenatge</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockDiscountPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Discount Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockDiscountPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock discount percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CapitalizedInterestOnConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capitalized Interest on Convertible Notes</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB4PreferredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B4 Preferred Warrants</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB4PreferredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B4 preferred warrants.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssuedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award equity instruments other than options, shares issued, weighted average grant date fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssuedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Grant Date Fair Value per Restricted Share, Vested/shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-Based Compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption, Period One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal charges for assessing statutory rights to appeal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Number of Shares Issued in Transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMPurchaseAgreementRegistrationStatementRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GEM Purchase Agreement, registration statement requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMPurchaseAgreementRegistrationStatementRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">G E M Purchase Agreement Registration Statement Requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMPurchaseAgreementRegistrationStatementRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">GEM purchase agreement registration statement requirement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToClarusCapitalFixedInterestRateOfEigjhtPointSixSixPercentageDueAprilJuneAndSeptemberTwoThousandTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes Payable to Clarus Capital, Fixed Interest Rate of 8.66%, Due April, June and September 2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToClarusCapitalFixedInterestRateOfEigjhtPointSixSixPercentageDueAprilJuneAndSeptemberTwoThousandTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Note Payable To Clarus Capital Fixed Interest Rate Of Eigjht Point Six Six Percentage Due April June And September Two Thousand Twenty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToClarusCapitalFixedInterestRateOfEigjhtPointSixSixPercentageDueAprilJuneAndSeptemberTwoThousandTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Note payable to clarus capital fixed interest rate of eigjht point six six percentage due april june and september two thousand twenty seven.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock issued under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of common stock issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock, shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AssetsAndLiabilitiesLesseeOperatingLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Assets and liabilities lessee operating lease.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AssetsAndLiabilitiesLesseeOperatingLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets And Liabilities Lessee Operating Lease [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AssetsAndLiabilitiesLesseeOperatingLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental Balance Sheet Information Related to Operating Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Temporary equity, Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CourtCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Court Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CourtCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Court Costs Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CourtCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Court costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of RSPA, Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of RSPA, Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">RSUs vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current maturities of long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Long-Term Debt, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss per share applicable to ordinary shareholders, diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net loss per share applicable to common shareholders, diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PfgConvertibleNotePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PFG Convertible Note Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PfgConvertibleNotePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">PFG convertible note purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PfgConvertibleNotePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PFG Convertible Note Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Original Debt, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Percent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of financial instruments, (in percentage)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLifeDescriptionOfTermExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Purchase consideration of Southern Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Payments made to settlement of debt obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred, Liabilities Incurred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Pro Forma Information, Pro Forma Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingLeaseLiabilitiesLongTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Lease Liabilities, Long Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingLeaseLiabilitiesLongTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease Liabilities Long Term [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OperatingLeaseLiabilitiesLongTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating lease liabilities long term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GridNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Grid Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GridNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Grid Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GridNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Grid note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance lease liabilities, long term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAgreementsExecuted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of agreements executed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAgreementsExecuted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Agreements Executed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAgreementsExecuted_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of agreements executed.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Tax commitment including penalties and interest</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total outstanding federal excise tax liability including accrued penalties and interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Examination, Penalties and Interest Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Aggregate principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Face Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsFiniteLivedPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsFiniteLivedPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets, Finite-Lived, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreFundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pre Funded Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreFundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pre-funded warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PreFundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-Funded Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIntangibleAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Intangibles</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIntangibleAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Intangible Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB4RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-4</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB4RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B4 Redeemable Convertible Preferred Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandSixteenEquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2016 Equity Incentive Plan</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandSixteenEquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Sixteen Equity Incentive Plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermOfAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term of agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermOfAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term of Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermOfAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term of agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HighTrailCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">High Trail Capital [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HighTrailCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">High Trail Capital.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HighTrailCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">High Trail Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average remaining lease term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Remaining Lease Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LessorOperatingLeaseOptionToExtend_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease agreement, extend</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LessorOperatingLeaseOptionToExtend_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessor, Operating Lease, Option to Extend</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares conversion ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity Note, Stock Split, Conversion Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of common stock related to restricted shares (shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 RSPA and RSGA grants, (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Restricted Stock Award, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderMarketingAgreementValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Common Stock under Marketing Agreement Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderMarketingAgreementValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock under marketing agreement value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderMarketingAgreementValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock under marketing agreement, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAdvance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share purchase agreement advance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAdvance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement advance.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAdvance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Advance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total lease cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComputerSoftwareIntangibleAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComputerSoftwareIntangibleAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Computer Software, Intangible Asset [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamjamTermNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LamJam Term Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamjamTermNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">LamJam Term Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamjamTermNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">LamJam term notes member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Property and equipment, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non-cash transactions - Finance lease assets obtained in exchange for finance lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right-of-use assets obtained in exchange for new finance lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Right-of-Use Asset Obtained in Exchange for Finance Lease Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business combination, provisional information, initial accounting incomplete, adjustment, plant, property, and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TAIAircraftPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">TAI Aircraft Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TAIAircraftPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">TAI Aircraft Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TAIAircraftPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">TAI aircraft purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aircraft Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aircraft expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aircraft expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB6SConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-6s Convertible Preferred Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB6SConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B-6s Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB6SConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class b-6s convertible preferred shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA5RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-5</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA5RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A5 Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA5RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A5 Redeemable Convertible Preferred Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNoteInterestRateTenPointZeroPercentageMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term Notes 10.0%</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNoteInterestRateTenPointZeroPercentageMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term Note Interest Rate Ten Point Zero Percentage [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNoteInterestRateTenPointZeroPercentageMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term Note Interest Rate 10.0% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Operating loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinalisedCivilPenalty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finalised Civil Penalty</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinalisedCivilPenalty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Finalised civil penalty.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinalisedCivilPenalty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finalised civil penalty</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValueNet_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Changes in fair value of financial instruments carried at fair value, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValueNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Changes in fair value of financial instruments carried at fair value, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValueNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Changes In Fair Value of Financial Instruments Carried at Fair Value Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValueNet_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Changes in fair value of financial instruments carried at fair value net.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValuationAllowanceOfDeferredTaxAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Valuation Allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValuationAllowanceOfDeferredTaxAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Valuation allowance of deferred tax assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ValuationAllowanceOfDeferredTaxAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation allowance of deferred tax assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Probability Weighted Volatility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Price Volatility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Expected Volatility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of Stock Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Placement agent fees and direct offering expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodSharesConversionOfNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Conversion Of Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodSharesConversionOfNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period, shares, conversion of note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_StockIssuedDuringPeriodSharesConversionOfNote_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of LamVen Note, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants And Vest In Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award equity instruments other than options grants and vest in period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Park Lane</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Park Lane [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Park Lane [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DepreciationAndAmortizationExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation and Amortization Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DepreciationAndAmortizationExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation and Amortization Expense [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DepreciationAndAmortizationExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Depreciation and amortization expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecorded Unconditional Purchase Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Unrecorded Unconditional Purchase Obligation, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchases commitments amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Non Options Equity instruments Exercisable Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award non options equity instruments exercisable weighted average exercise price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price Per Share, Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtRefinancedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Refinanced Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtRefinancedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt refinanced amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtRefinancedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt refinanced amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average discount rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Discount Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating lease liabilities, long term</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash provided by financing activities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">The Components of Lease Cost</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA4RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A4 Redeemable Convertible Preferred Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassA4RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A4 Redeemable Convertible Preferred Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorLocation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Location</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business combination, provisional information, initial accounting incomplete, adjustment, accounts receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ManagementIncentiveBonusPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Management Incentive Bonus Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ManagementIncentiveBonusPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Management Incentive Bonus Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ManagementIncentiveBonusPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Management incentive bonus plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNoteInterestRateEightPointTwoFivePercentageMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term Notes 8.25%</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNoteInterestRateEightPointTwoFivePercentageMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term Note Interest Rate Eight Point Two Five Percentage [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNoteInterestRateEightPointTwoFivePercentageMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term Note Interest Rate 8.25%.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CloudHostedSoftware_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cloud Hosted Software</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CloudHostedSoftware_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cloud hosted software.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CloudHostedSoftware_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cloud-hosted software</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Other Current Assets [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Warrant Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Warrant Activity Associated with Equity Financings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other income (expense):</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfGoodwillTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Receivable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputDiscountForLackOfMarketabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lack of Marketability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputDiscountForLackOfMarketabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Discount for Lack of Marketability [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TerminationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Termination Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TerminationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Termination expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TerminationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Termination expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Anti-dilutive Potential Common Shares Excluded from Computation of Diluted net Loss Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Jurisdiction [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Interactive Data Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInContractWithCustomerLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInContractWithCustomerLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Contract with Customer, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Income Location, Balance [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorUnsecuredConvertiblePromissoryNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Unsecured Convertible Promissory Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorUnsecuredConvertiblePromissoryNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Unsecured Convertible Promissory Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorUnsecuredConvertiblePromissoryNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior unsecured convertible promissory note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosureItemAmountsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Preferred Stock, Shares Issued upon Conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ContractualDiscountPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Discount Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ContractualDiscountPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual discount percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from borrowings from related parties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Related Party Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amount received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share Purchase Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Monthly payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment, Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrivateInvestorOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Investor One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrivateInvestorOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Investor One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrivateInvestorOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Private Investor One.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Business combination, shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity instruments to be issued as part of business combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionProFormaInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Pro Forma Information [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CashContributionRelatedToTermNote_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash contribution related to term note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CashContributionRelatedToTermNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Contribution Related to Term Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CashContributionRelatedToTermNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash contribution related to term note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueOfLiabilityUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value of liability under share purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueOfLiabilityUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value of Liability Under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueOfLiabilityUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of liability under share purchase agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalStateAndLocalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Federal, State and Local, Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalStateAndLocalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfPreferredSharesReceivedUponConversionGrantedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of preferred shares received upon conversion granted percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfPreferredSharesReceivedUponConversionGrantedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of preferred shares received upon conversion granted percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Principal payments on long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal payments on long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Notes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument , term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Authority, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds from Issuance or Sale of Equity, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash received from existing investor</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gross proceeds from offerings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from issuance or sale of equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Note Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Note Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible note purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementCommitmentFeeValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Commitment Fee Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementCommitmentFeeValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement commitment fee value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementCommitmentFeeValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, commitment fee value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other current liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to related parties, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease cost, short term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Lease, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorOpinionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Opinion [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Forfeitures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Warrants Outstanding, Canceled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of Warrants Outstanding, Canceled</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Member</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TermNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term Notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Emerging Growth Company</link:label>
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  <xsd:element id="srfm_AccruedMaintenanceCosts" name="AccruedMaintenanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SharePurchaseAgreementTextBlock" name="SharePurchaseAgreementTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_DebtInstrumentRemainingAmountReceived" name="DebtInstrumentRemainingAmountReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_CommitmentsAndContingenciesTable" name="CommitmentsAndContingenciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ContractDuration" name="ContractDuration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_NotePayableToTecnamfixedInterestRateOfSixPointSevenFivePercentageDueJulyAndAugustTwoThousandThirtyTwoMember" name="NotePayableToTecnamfixedInterestRateOfSixPointSevenFivePercentageDueJulyAndAugustTwoThousandThirtyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SouthernAirwaysCorporationMember" name="SouthernAirwaysCorporationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IncreaseInOwnershipPercentageDueToLimitationsToUtilizeNOLCarryforwards" name="IncreaseInOwnershipPercentageDueToLimitationsToUtilizeNOLCarryforwards" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ManagementIncentiveBonusPlanMember" name="ManagementIncentiveBonusPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PilotExpensesMember" name="PilotExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_CourtCostsMember" name="CourtCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DueToRelatedPartiesLongTermMember" name="DueToRelatedPartiesLongTermMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_JAFlightServicesMember" name="JAFlightServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ScheduleOfRedeemableConvertiblePreferredStockTableTextBlock" name="ScheduleOfRedeemableConvertiblePreferredStockTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ComvestPartnersMember" name="ComvestPartnersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_BackstopLetterOfCreditInterestRate" name="BackstopLetterOfCreditInterestRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AircraftPurchaseAgreementMember" name="AircraftPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DebtCovenantMinimumLiquidityRequirement" name="DebtCovenantMinimumLiquidityRequirement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_EquipmentPurchaseDepositsMember" name="EquipmentPurchaseDepositsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_InternalUseSoftwareMember" name="InternalUseSoftwareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementCommitmentFeePayable" name="SharePurchaseAgreementCommitmentFeePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_CollateralizedBorrowingsPolicyTextBlock" name="CollateralizedBorrowingsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_OutstandingFederalExciseTaxLiabilityIncludingAccruedPenaltiesAndInterest" name="OutstandingFederalExciseTaxLiabilityIncludingAccruedPenaltiesAndInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_NotesMember" name="NotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_RepaymentOfMandatoryConvertibleSecurity" name="RepaymentOfMandatoryConvertibleSecurity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_InterimFinancialInformationPolicyTextBlock" name="InterimFinancialInformationPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CurrentLiabilityAsPotentiallyTriggeredByCapitalContributions" name="CurrentLiabilityAsPotentiallyTriggeredByCapitalContributions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_TwoThousandTwentyThreeEmployeeStockPurchasePlanMember" name="TwoThousandTwentyThreeEmployeeStockPurchasePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ClassOfWarrantOrRightOfferingPriceOfWarrantsOrRights" name="ClassOfWarrantOrRightOfferingPriceOfWarrantsOrRights" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SeniorUnsecuredConvertiblePromissoryNoteMember" name="SeniorUnsecuredConvertiblePromissoryNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_WarrantsExercisableTerm" name="WarrantsExercisableTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TwoThousandSixteenEquityIncentivePlanMember" name="TwoThousandSixteenEquityIncentivePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_LamjamTermNotesMember" name="LamjamTermNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_OutstandingFaceAmountOfBackstopLetterOfCreditFeePercentage" name="OutstandingFaceAmountOfBackstopLetterOfCreditFeePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_OverhaulAccrualInAccruedExpensesAndOtherCurrentLiabilities" name="OverhaulAccrualInAccruedExpensesAndOtherCurrentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ClassB1RedeemableConvertiblePreferredSharesMember" name="ClassB1RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsExercisableAggregateIntrinsicValue" name="Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsExercisableAggregateIntrinsicValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_WarrantsNoteDisclosureTextBlock" name="WarrantsNoteDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_InitialIssuanceToGemUnderSharePurchaseAgreementMember" name="InitialIssuanceToGemUnderSharePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ClassB2RedeemableConvertiblePreferredSharesMember" name="ClassB2RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IssuanceOfCommonStockInDirectOfferings" name="IssuanceOfCommonStockInDirectOfferings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_LicenseFeeRemainingPayments" name="LicenseFeeRemainingPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PassengerReaccommodationAndOtherMember" name="PassengerReaccommodationAndOtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NotePayableToBankFixedInterestRateOfFourPointSixFivePercentageDueNovemberTwoThousandTwentyFiveMember" name="NotePayableToBankFixedInterestRateOfFourPointSixFivePercentageDueNovemberTwoThousandTwentyFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PercentageForPartialRedemptionPaymentCalculation" name="PercentageForPartialRedemptionPaymentCalculation" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CompanyPriceTarget" name="CompanyPriceTarget" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PaymentInSharesOfIssuedCommonStockAmount" name="PaymentInSharesOfIssuedCommonStockAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SkywestMember" name="SkywestMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_HighTrailNoteMember" name="HighTrailNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ValuationAllowanceDeferredTaxAssetCreditedToOperations" name="ValuationAllowanceDeferredTaxAssetCreditedToOperations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_BusinessAcquisitionProFormaInformationLineItems" name="BusinessAcquisitionProFormaInformationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ProceedsFromBorrowingsOfLongTermDebt" name="ProceedsFromBorrowingsOfLongTermDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_DebtInstrumentPercentageEqualToOpeningTradingPrice" name="DebtInstrumentPercentageEqualToOpeningTradingPrice" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_LegalChargesRelatedToViolation" name="LegalChargesRelatedToViolation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ConvertibleNotesAtFairValueNoncurrent" name="ConvertibleNotesAtFairValueNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_MeasurementInputDiscountRateUsedInPublicListingScenarioMember" name="MeasurementInputDiscountRateUsedInPublicListingScenarioMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IncreaseInRemainingOutstandingParAmount" name="IncreaseInRemainingOutstandingParAmount" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_LeaseTermAndDiscountRateInformationOperatingLeasesTableTextBlock" name="LeaseTermAndDiscountRateInformationOperatingLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_VestUponEachAnniversaryOverEnsuingThreeYearPeriodMember" name="VestUponEachAnniversaryOverEnsuingThreeYearPeriodMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PreferredSharesWarrantLiabilityMember" name="PreferredSharesWarrantLiabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfAdditionalCaravansCommittedForFirmDelivery" name="NumberOfAdditionalCaravansCommittedForFirmDelivery" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SharePurchaseAgreementRemainingAmountReceived" name="SharePurchaseAgreementRemainingAmountReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ConvertiblePreferredShareWarrantsMember" name="ConvertiblePreferredShareWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_EasContractsMember" name="EasContractsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets" name="DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PercentageOfParValueAtDebentureRedeemable" name="PercentageOfParValueAtDebentureRedeemable" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_MeasurementInputPublicListingProbabilityMember" name="MeasurementInputPublicListingProbabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_LongTermDebtIncludingCurrentMaturitiesMember" name="LongTermDebtIncludingCurrentMaturitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AttorneysFeesMember" name="AttorneysFeesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IncomeTaxDisclosureLineItems" name="IncomeTaxDisclosureLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_FairValueOfLiabilityUnderSharePurchaseAgreement" name="FairValueOfLiabilityUnderSharePurchaseAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ClassA5RedeemableConvertiblePreferredSharesMember" name="ClassA5RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AircraftPurchaseAgreementWithTaiMember" name="AircraftPurchaseAgreementWithTaiMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_EngineReserves" name="EngineReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_OrdinaryShareWarrantsMember" name="OrdinaryShareWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_CommonStockValueAsOfClosingPriceBeforeIssuance" name="CommonStockValueAsOfClosingPriceBeforeIssuance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_IssuanceOfCommonSharesInSettlementOfVendorPayables" name="IssuanceOfCommonSharesInSettlementOfVendorPayables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_RemainingAdvancesSubjectToNegotiation" name="RemainingAdvancesSubjectToNegotiation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_BETACX300AllElectricALIAMember" name="BETACX300AllElectricALIAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfCaravansToBePurchased" name="NumberOfCaravansToBePurchased" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SharePurchaseAgreementAggregateShares" name="SharePurchaseAgreementAggregateShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_RestrictedSharePurchaseAgreementMember" name="RestrictedSharePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AccountsReceivableFinancingArrangementLineItems" name="AccountsReceivableFinancingArrangementLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ChangeInOwnershipPercentageOfCommonSharesOutstandingAfterConversion" name="ChangeInOwnershipPercentageOfCommonSharesOutstandingAfterConversion" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TwoThousandSeventeenConvertibleNoteMember" name="TwoThousandSeventeenConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ContractTerminationExpense" name="ContractTerminationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_AssetsAndLiabilitiesLesseeFinanceLeaseTableTextBlock" name="AssetsAndLiabilitiesLesseeFinanceLeaseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ClassB6SConvertiblePreferredSharesMember" name="ClassB6SConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_OnDemandMember" name="OnDemandMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NotePayableToSkywestFixedInterestRateOfFourPercentageDueAprilTwoThousandTwentyEightMember" name="NotePayableToSkywestFixedInterestRateOfFourPercentageDueAprilTwoThousandTwentyEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_OtherMember" name="OtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_LiabilityClassifiedWarrantsMember" name="LiabilityClassifiedWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiabilities" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_StockIssuedDuringPeriodValueWarrantsExercised" name="StockIssuedDuringPeriodValueWarrantsExercised" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_LamVenMember" name="LamVenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PaymentOfOutstandingPrincipalAmountOnMandatoryConvertibleSecurity" name="PaymentOfOutstandingPrincipalAmountOnMandatoryConvertibleSecurity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_AccruedMonarchLegalSettlement" name="AccruedMonarchLegalSettlement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PartnersForGrowthVLPMember" name="PartnersForGrowthVLPMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DebtInstrumentConversionNumberOfSharesIssuableUnderTheNote" name="DebtInstrumentConversionNumberOfSharesIssuableUnderTheNote" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PeriodOfOwnershipChange" name="PeriodOfOwnershipChange" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ConversionOfLamVenTermNotes" name="ConversionOfLamVenTermNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_MaximumCivilPenaltyPerFlight" name="MaximumCivilPenaltyPerFlight" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ClassA3RedeemableConvertiblePreferredSharesMember" name="ClassA3RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SafeNotesMember" name="SafeNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ExerciseOfOrdinaryWarrants" name="ExerciseOfOrdinaryWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ConvertibleNotesAtFairValueCurrent" name="ConvertibleNotesAtFairValueCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_EasContractsAmortizedTerm" name="EasContractsAmortizedTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SummaryOfStockBasedCompensationExpenseRecognizedTableTextBlock" name="SummaryOfStockBasedCompensationExpenseRecognizedTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_LamjamMember" name="LamjamMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ReservationSystemMember" name="ReservationSystemMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_CustomerCareCallCenter-COGSMember" name="CustomerCareCallCenter-COGSMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PercentageOfCompanyRevenues" name="PercentageOfCompanyRevenues" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTable" name="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SupplementalBalanceSheetInformationLineItems" name="SupplementalBalanceSheetInformationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_TextronAgreementMember" name="TextronAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DebtInstrumentIssuancePricePerSharePercentage" name="DebtInstrumentIssuancePricePerSharePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ChangesInOperatingAssetsAndLiabilities" name="ChangesInOperatingAssetsAndLiabilities" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ParkLaneInvestmentsLLCParkLaneMember" name="ParkLaneInvestmentsLLCParkLaneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_MaximumShareOwnershipPercentage" name="MaximumShareOwnershipPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SharePurchaseAgreementAdditionalAdvance" name="SharePurchaseAgreementAdditionalAdvance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SharePurchaseAgreementAndGemMandatoryConvertibleSecurityTextBlock" name="SharePurchaseAgreementAndGemMandatoryConvertibleSecurityTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_IssuanceOfCommonSharesUnderSharePurchaseAgreement" name="IssuanceOfCommonSharesUnderSharePurchaseAgreement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TermNoteInterestRateEightPointTwoFivePercentageMember" name="TermNoteInterestRateEightPointTwoFivePercentageMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriodWeightedAverageGrantDateFairValue" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_IssuanceOfCommonStockInPrivatePlacementsShares" name="IssuanceOfCommonStockInPrivatePlacementsShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ClassA2RedeemableConvertiblePreferredSharesMember" name="ClassA2RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_Enginereserve" name="Enginereserve" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_IssuanceOfCommonStockUnderSoftwareLicenseAgreement" name="IssuanceOfCommonStockUnderSoftwareLicenseAgreement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ProximaCentauriLLCMember" name="ProximaCentauriLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SAFE-TNotesMember" name="SAFE-TNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_RestrictedShareGrantAgreementMember" name="RestrictedShareGrantAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfRestrictedSharesOfferedForTerminationOfRights" name="NumberOfRestrictedSharesOfferedForTerminationOfRights" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CreditAgreementToComVestPartnersFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember" name="CreditAgreementToComVestPartnersFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_TwoThousandTwentyThreeEquityIncentivePlanMember" name="TwoThousandTwentyThreeEquityIncentivePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AircraftEquipmentAndRotableSparesMember" name="AircraftEquipmentAndRotableSparesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementPercentageOfPurchaseCommitment" name="SharePurchaseAgreementPercentageOfPurchaseCommitment" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SharePurchaseAgreementAdvance" name="SharePurchaseAgreementAdvance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_CommonStockWarrantsMember" name="CommonStockWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IssuanceOfCommonStockInSettlementOfAircraftLeaseTerminationsAmount" name="IssuanceOfCommonStockInSettlementOfAircraftLeaseTerminationsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_IncomeTaxReconciliationPermanentDifferenceAmount" name="IncomeTaxReconciliationPermanentDifferenceAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_AmountOfPropertyTaxInterestAndPenaltiesRelatedToLien" name="AmountOfPropertyTaxInterestAndPenaltiesRelatedToLien" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_RepaymentOfPastDueRentalAndMaintenanceAtContingentCapitalContribution" name="RepaymentOfPastDueRentalAndMaintenanceAtContingentCapitalContribution" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SharePurchaseAgreementInstallmentsOfIndividualAdvances" name="SharePurchaseAgreementInstallmentsOfIndividualAdvances" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SharePurchaseAgreementMaximumAggregatePurchasePrice" name="SharePurchaseAgreementMaximumAggregatePurchasePrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_IssuedToGemInSatisfactionOfCommitmentFeeUnderSharePurchaseAgreementMember" name="IssuedToGemInSatisfactionOfCommitmentFeeUnderSharePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_LesseeOperatingLeaseNonServicingAgreementTerm" name="LesseeOperatingLeaseNonServicingAgreementTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_NumberOfAircraftLeased" name="NumberOfAircraftLeased" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_DelayedDrawCommitmentsMember" name="DelayedDrawCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssuedWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssuedWeightedAverageGrantDateFairValue" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_EssentialAirServiceProgramMember" name="EssentialAirServiceProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsGrantedAggregateIntrinsicValue" name="Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsGrantedAggregateIntrinsicValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SecuredLongTermDebtOutstandingAmount" name="SecuredLongTermDebtOutstandingAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_TwoThousandAndTwentyConvertibleNoteMember" name="TwoThousandAndTwentyConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_LicenseFeePayable" name="LicenseFeePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentFinanceLeaseLiabilities" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentFinanceLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ParkLaneMember" name="ParkLaneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementAdvanceReceivable" name="SharePurchaseAgreementAdvanceReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SummaryOfSignificantAccountingPoliciesLineItems" name="SummaryOfSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ClassB6SRedeemableConvertiblePreferredSharesMember" name="ClassB6SRedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_GemGlobalYieldLLCSCSMember" name="GemGlobalYieldLLCSCSMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_CommonStockDiscountPercentage" name="CommonStockDiscountPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PrepaidIssuanceCommonStock" name="PrepaidIssuanceCommonStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_AdditionalLicenseFeePayable" name="AdditionalLicenseFeePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_EssentialAirServicesAndPerFlightSubsidyRevenueFromCnmiMember" name="EssentialAirServicesAndPerFlightSubsidyRevenueFromCnmiMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ClassB3RedeemableConvertiblePreferredSharesMember" name="ClassB3RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DescriptionOfBusinessTextBlock" name="DescriptionOfBusinessTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_IncomeTaxDisclosureTable" name="IncomeTaxDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AdvancesReceivedRelatedToEmployeeRetentionCreditFilings" name="AdvancesReceivedRelatedToEmployeeRetentionCreditFilings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentFinanceLeaseLiabilities" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentFinanceLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_AdditionalSharesOfCommonStockDeliveredAsConsiderationForLicenseFeesAndRelatedProfessionalServices" name="AdditionalSharesOfCommonStockDeliveredAsConsiderationForLicenseFeesAndRelatedProfessionalServices" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AmountOfPropertyTaxInterestAndPenaltiesRelatedToTaxLien" name="AmountOfPropertyTaxInterestAndPenaltiesRelatedToTaxLien" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_IssuanceOfCommonStockToSettleMaintenanceAccrualsAmount" name="IssuanceOfCommonStockToSettleMaintenanceAccrualsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SecurityPurchaseAgreementMember" name="SecurityPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_TAIAircraftPurchaseAgreementMember" name="TAIAircraftPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_TermSheetMember" name="TermSheetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SafeNotesFairValueNonCurrent" name="SafeNotesFairValueNonCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PercentageOfRevolvingAccountsReceivableAdvanced" name="PercentageOfRevolvingAccountsReceivableAdvanced" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ShareSubscriptionFacilityMember" name="ShareSubscriptionFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_FinanceLeaseCostsTableTextBlock" name="FinanceLeaseCostsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_DebtConversionPartialRedemptionAmounts" name="DebtConversionPartialRedemptionAmounts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_RemainingOutstandingParAmountPaymentPercentage" name="RemainingOutstandingParAmountPaymentPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ShareholdersDeficitLineItems" name="ShareholdersDeficitLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_MeasurementInputParAmountMember" name="MeasurementInputParAmountMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ValueOfAmountOfSharesEstimatesToBeSoldUnderSharePurchaseAgreement" name="ValueOfAmountOfSharesEstimatesToBeSoldUnderSharePurchaseAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_TwoThousandAndSeventeenConvertibleTermNoteMember" name="TwoThousandAndSeventeenConvertibleTermNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_RemainingCommitmentPurchaseAgreementAmount" name="RemainingCommitmentPurchaseAgreementAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_DebtIssuanceCosts" name="DebtIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ClassA4RedeemableConvertiblePreferredSharesMember" name="ClassA4RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PercentageOfSalePricePerShareOfCommonStock" name="PercentageOfSalePricePerShareOfCommonStock" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_HighTrailCapitalMember" name="HighTrailCapitalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IssuanceOfCommonStockUnderMarketingAgreementValue" name="IssuanceOfCommonStockUnderMarketingAgreementValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_VestingUponEachAnniversaryOverEnsuingThreeYearPeriodMember" name="VestingUponEachAnniversaryOverEnsuingThreeYearPeriodMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfAircrafts" name="NumberOfAircrafts" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_EffectiveIncomeTaxRateReconciliationUncertainTaxPositions" name="EffectiveIncomeTaxRateReconciliationUncertainTaxPositions" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AmendmentToAcquisitionAgreementWithSouthernAirwaysCorporationMember" name="AmendmentToAcquisitionAgreementWithSouthernAirwaysCorporationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementCommitmentFeeShares" name="SharePurchaseAgreementCommitmentFeeShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDueToRelatedPartiesCurrent" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDueToRelatedPartiesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_StockIssuedDuringPeriodSharesWarrantsExercised" name="StockIssuedDuringPeriodSharesWarrantsExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AircraftContractTerminationPayable" name="AircraftContractTerminationPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_IssuanceOfWarrantsToPlacementAgentsInDirectOfferings" name="IssuanceOfWarrantsToPlacementAgentsInDirectOfferings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_DebtInstrumentPercentageEqualToInitialListingPrice" name="DebtInstrumentPercentageEqualToInitialListingPrice" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_OfferInCompromiseMember" name="OfferInCompromiseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ParkLaneReimbursementAgreementMember" name="ParkLaneReimbursementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ClassA1RedeemableConvertiblePreferredSharesMember" name="ClassA1RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementInstallmentsOfIndividualFirstAdvances" name="SharePurchaseAgreementInstallmentsOfIndividualFirstAdvances" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_CommitmentsAndContingenciesLineItem" name="CommitmentsAndContingenciesLineItem" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ClassB5RedeemableConvertiblePreferredSharesMember" name="ClassB5RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IssuanceOfCommonStockInSettlementOfVendorPayablesShares" name="IssuanceOfCommonStockInSettlementOfVendorPayablesShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TermNoteInterestRateTenPointZeroPercentageMember" name="TermNoteInterestRateTenPointZeroPercentageMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SecurityDepositsOther" name="SecurityDepositsOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_FairValueOfCommitmentUnderSharePurchaseAgreement" name="FairValueOfCommitmentUnderSharePurchaseAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_DebtIssuanceCostsMember" name="DebtIssuanceCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_RemainingProceedsFromIssuanceOfCommonStock" name="RemainingProceedsFromIssuanceOfCommonStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_PercentageOfPrincipalAmountSold" name="PercentageOfPrincipalAmountSold" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_DebtInstrumentCovenantMinimumCashRequirement" name="DebtInstrumentCovenantMinimumCashRequirement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ReclassificationOfAircraftDepositsToDataLicenseFees" name="ReclassificationOfAircraftDepositsToDataLicenseFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SharePurchaseAgreementIssuedOrIssuableNumberOfShares" name="SharePurchaseAgreementIssuedOrIssuableNumberOfShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ClassB6ARedeemableConvertiblePreferredSharesMember" name="ClassB6ARedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SafeNotesFairValueCurrent" name="SafeNotesFairValueCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SharePurchaseAgreementAbstract" name="SharePurchaseAgreementAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_DailyVolumeLimitationsofSharesToTakeAdvanceUnderSharePurchaseAgreement" name="DailyVolumeLimitationsofSharesToTakeAdvanceUnderSharePurchaseAgreement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardIncreasingPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardIncreasingPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CombinedLeaseAndEngineReserveExpense" name="CombinedLeaseAndEngineReserveExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_BruceAJacobsMember" name="BruceAJacobsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_GridNoteMember" name="GridNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NotePayableToClarusCapitalFixedInterestRateOfEigjhtPointSixSixPercentageDueAprilJuneAndSeptemberTwoThousandTwentySevenMember" name="NotePayableToClarusCapitalFixedInterestRateOfEigjhtPointSixSixPercentageDueAprilJuneAndSeptemberTwoThousandTwentySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_StockIssuedDuringPeriodValueConversionOfNote" name="StockIssuedDuringPeriodValueConversionOfNote" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_TrancheOneMember" name="TrancheOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_MaximumUnsettledAmountReceivable" name="MaximumUnsettledAmountReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_OutstandingPayablesSettled" name="OutstandingPayablesSettled" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_OperatingLeaseLiabilitiesCurrentMember" name="OperatingLeaseLiabilitiesCurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_GEMGlobalYieldLLCSCSGEMMember" name="GEMGlobalYieldLLCSCSGEMMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PaymentsMadeUnderPaymentPlan" name="PaymentsMadeUnderPaymentPlan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_HTSharesMember" name="HTSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NotePayableToFinancingCompanyFixedInterestRateOfFivePointFourNinePercentageDueDecemberTwoThousandTwentySixMember" name="NotePayableToFinancingCompanyFixedInterestRateOfFivePointFourNinePercentageDueDecemberTwoThousandTwentySixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentOperatingLeaseLiabilities" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PrepaymentPremiumPeriod" name="PrepaymentPremiumPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SeniorSecuredTermLoanFacilityMember" name="SeniorSecuredTermLoanFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_VestedOnGrantDateMember" name="VestedOnGrantDateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementWithGemMember" name="SharePurchaseAgreementWithGemMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SettlementExpense" name="SettlementExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_NonCashOperatingLeaseExpense" name="NonCashOperatingLeaseExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_IncomeTaxReconciliationChangeInFairValueOfFinancialInstrumentsPercent" name="IncomeTaxReconciliationChangeInFairValueOfFinancialInstrumentsPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CollateralizedBorrowingsValueOfCreditToBeReceived" name="CollateralizedBorrowingsValueOfCreditToBeReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ConvertibleNotesAsConvertedToCommonSharesMember" name="ConvertibleNotesAsConvertedToCommonSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementLineItems" name="SharePurchaseAgreementLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_Non-CashCreditSupportExpense" name="Non-CashCreditSupportExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_PercentageOfParticipationUnitsSettled" name="PercentageOfParticipationUnitsSettled" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SecondAmendedAndRestatedSharePurchaseAgreementWithGemMember" name="SecondAmendedAndRestatedSharePurchaseAgreementWithGemMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesTableTextBlock" name="ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CapitalizedInterestOnConvertibleNotes" name="CapitalizedInterestOnConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_NumberOfCaravansCommittedForFirmDelivery" name="NumberOfCaravansCommittedForFirmDelivery" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TemporaryEquityConversionOfConvertibleNotesToClassOfRedeemableConvertiblePreferredShares" name="TemporaryEquityConversionOfConvertibleNotesToClassOfRedeemableConvertiblePreferredShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PrepaidFuel" name="PrepaidFuel" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SupplementalCashFlowElementsLineItems" name="SupplementalCashFlowElementsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_StockIssuedDuringPeriodSharesNewIssuesPerAircraft" name="StockIssuedDuringPeriodSharesNewIssuesPerAircraft" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CapitalContributionContingentPastDueRentalAndMaintenanceRepayment" name="CapitalContributionContingentPastDueRentalAndMaintenanceRepayment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PrincipalAmountOutstandingOnFutureEquityWithTokenAllocationNote" name="PrincipalAmountOutstandingOnFutureEquityWithTokenAllocationNote" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_DeannaWhiteMember" name="DeannaWhiteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_RestrictedStockUnitAwardsPolicyTextBlock" name="RestrictedStockUnitAwardsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_FairValueOfConvertibleNotesTableTextBlock" name="FairValueOfConvertibleNotesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CommonStockIssuedAsSettlementOfAdvisorAccrual" name="CommonStockIssuedAsSettlementOfAdvisorAccrual" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_InitialLicenseFeeRemainingPayments" name="InitialLicenseFeeRemainingPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ComponentsOfLeaseCostTable" name="ComponentsOfLeaseCostTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PalantirTechnologiesIncMember" name="PalantirTechnologiesIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_MeasurementInputDiscountRateUsedInSaleScenarioForDebtInstrumentsMember" name="MeasurementInputDiscountRateUsedInSaleScenarioForDebtInstrumentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_OutstandingPropertyTaxLiabilityIncludingPenaltiesAndInterests" name="OutstandingPropertyTaxLiabilityIncludingPenaltiesAndInterests" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PastDueRentalAndMaintenancePaymentsUnderAircraftLeases" name="PastDueRentalAndMaintenancePaymentsUnderAircraftLeases" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurityValue" name="SharesReceivedAsConsiderationForMandatoryConvertibleSecurityValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PalantirJointVentureMember" name="PalantirJointVentureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_BETATechnologiesMember" name="BETATechnologiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ClassB4PreferredWarrantsMember" name="ClassB4PreferredWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DueToRelatedPartiesCurrentMember" name="DueToRelatedPartiesCurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PriorEmployeesAndServiceProvidersMember" name="PriorEmployeesAndServiceProvidersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PrivateInvestorTwoMember" name="PrivateInvestorTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfAircraftAgreedToPurchaseUnderPurchaseAgreement" name="NumberOfAircraftAgreedToPurchaseUnderPurchaseAgreement" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_VendorOperatorPrepayments" name="VendorOperatorPrepayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_LeaseTermAndDiscountRateInformationFinanceLeaseTableTextBlock" name="LeaseTermAndDiscountRateInformationFinanceLeaseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PalantirMember" name="PalantirMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PercentageChangeInOwnershipPermissible" name="PercentageChangeInOwnershipPermissible" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_IssuanceOfCommonSharesRelatedToConvertibleNotesConversions" name="IssuanceOfCommonSharesRelatedToConvertibleNotesConversions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_DeferredTaxAssetsCapitalizedResearchCosts" name="DeferredTaxAssetsCapitalizedResearchCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ValuationAllowanceDeferredTaxAssetRelatedToAcquisitions" name="ValuationAllowanceDeferredTaxAssetRelatedToAcquisitions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ConvertibleNotePurchaseAgreementMember" name="ConvertibleNotePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PreferredShareWarrantsConversionRatio" name="PreferredShareWarrantsConversionRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ShareholderDeficitTable" name="ShareholderDeficitTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IssuanceOfCommonSharesUnderSharePurchaseAgreementAmount" name="IssuanceOfCommonSharesUnderSharePurchaseAgreementAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_WarrantsToPurchaseCommonSharesMember" name="WarrantsToPurchaseCommonSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareConversionRatio" name="ShareConversionRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseRightOfUseAsset" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseRightOfUseAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_PaymentReceivedAgainstTheCollateralizedBorrowing" name="PaymentReceivedAgainstTheCollateralizedBorrowing" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurity" name="SharesReceivedAsConsiderationForMandatoryConvertibleSecurity" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_HeldInEscrowToSatisfyFutureAdvancesMember" name="HeldInEscrowToSatisfyFutureAdvancesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NonAircraftMember" name="NonAircraftMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfConsecutiveTradingDays" name="NumberOfConsecutiveTradingDays" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_NumberOfSharesDelivered" name="NumberOfSharesDelivered" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_NumberOfCaravansSlatedForDeliveryIn2026" name="NumberOfCaravansSlatedForDeliveryIn2026" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_IssuanceOfCommonStockAsConsiderationForCreditSupportShares" name="IssuanceOfCommonStockAsConsiderationForCreditSupportShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SharePurchaseAgreementAndGemPurchaseTextBlock" name="SharePurchaseAgreementAndGemPurchaseTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CurrentLiabilityAsTriggeredByCapitalContributions" name="CurrentLiabilityAsTriggeredByCapitalContributions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValueNet" name="ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValueNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageExercisePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsLineItems" name="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PfgConvertibleNotePurchaseAgreementMember" name="PfgConvertibleNotePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ScheduleOfSupplementalStockOptionDataTableTextBlock" name="ScheduleOfSupplementalStockOptionDataTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SchumanAviationMember" name="SchumanAviationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_MandatoryConvertibleSecurityPurchaseAgreementTheMcspaMember" name="MandatoryConvertibleSecurityPurchaseAgreementTheMcspaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SafeAndSafeTNotesMember" name="SafeAndSafeTNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AdvisoryServicesExpenses" name="AdvisoryServicesExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SalesAndMarketingAgreementMember" name="SalesAndMarketingAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AccruedExpensesMember" name="AccruedExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SoftwareLicenseAgreementsMember" name="SoftwareLicenseAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DeferredTaxAssetsOperatingLeaseLiabilities" name="DeferredTaxAssetsOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SimpleAgreementForFutureEquityWithTokensMember" name="SimpleAgreementForFutureEquityWithTokensMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfOperatorsAndCharterBrokers" name="NumberOfOperatorsAndCharterBrokers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredShares" name="ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TemporaryEquityCarryingValueAttributableToParent" name="TemporaryEquityCarryingValueAttributableToParent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ContractualDiscountPercentage" name="ContractualDiscountPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SoftwareLicenseFeePayable" name="SoftwareLicenseFeePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SouthernManagementIncentiveBonusPlanMember" name="SouthernManagementIncentiveBonusPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IncomeTaxReconciliationChangeInFairValueOfFinancialInstrumentsAmount" name="IncomeTaxReconciliationChangeInFairValueOfFinancialInstrumentsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_IssuanceOfCommonStockRelatedToPerformance-BasedRestrictedShares" name="IssuanceOfCommonStockRelatedToPerformance-BasedRestrictedShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_OwnershipPercentageOfCommonSharesOutstandingAfterConversion" name="OwnershipPercentageOfCommonSharesOutstandingAfterConversion" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_BETAAircraftPurchaseAndStrategicAgreementsMember" name="BETAAircraftPurchaseAndStrategicAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpenses" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PercentageOfContractualDiscountOnShareSettlements" name="PercentageOfContractualDiscountOnShareSettlements" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_UnrecognizedAllocatedShareBasedCompensationExpense" name="UnrecognizedAllocatedShareBasedCompensationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_CreditSupportFee" name="CreditSupportFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_PercentageOfAccruedInterestAtConversion" name="PercentageOfAccruedInterestAtConversion" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_MandatoryConvertibleSecurityMember" name="MandatoryConvertibleSecurityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SouthernAcquisitionMember" name="SouthernAcquisitionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_CurrentLiabilitiesMember" name="CurrentLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfBonusPoolTranches" name="NumberOfBonusPoolTranches" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AssetsAndLiabilitiesLesseeOperatingLeaseTableTextBlock" name="AssetsAndLiabilitiesLesseeOperatingLeaseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_LamVenNoteMember" name="LamVenNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageContractualTerm" name="ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageContractualTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDueToRelatedPartiesNonCurrent" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDueToRelatedPartiesNonCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SharePurchaseAgreementTotalRequestAmount" name="SharePurchaseAgreementTotalRequestAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_TechnologyDevelopmentExpensesMember" name="TechnologyDevelopmentExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_MaximumPercentageOfAverageDailyTradingVolumeSharesAvailableForSale" name="MaximumPercentageOfAverageDailyTradingVolumeSharesAvailableForSale" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_DescriptionOfBusinessLineItems" name="DescriptionOfBusinessLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_CreditCardHoldback" name="CreditCardHoldback" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_IssuanceOfCommonStockAsConsiderationForCreditSupportValue" name="IssuanceOfCommonStockAsConsiderationForCreditSupportValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SharePurchaseAgreementIssuedInConnectionWithInitialIssuance" name="SharePurchaseAgreementIssuedInConnectionWithInitialIssuance" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_EquityFinancingMember" name="EquityFinancingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedIntrinsicValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedIntrinsicValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ThresholdPercentageOfUncertainTaxPositionRecognizedOnSettlementWithTaxAuthority" name="ThresholdPercentageOfUncertainTaxPositionRecognizedOnSettlementWithTaxAuthority" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_BAJFlightServicesMember" name="BAJFlightServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SinceInceptionMember" name="SinceInceptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_TerminationExpense" name="TerminationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_CashContributionRelatedToTermNote" name="CashContributionRelatedToTermNote" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AdditionalProceedsFromConvertibleDebt" name="AdditionalProceedsFromConvertibleDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SharePurchaseAgreementCommitmentFeeValue" name="SharePurchaseAgreementCommitmentFeeValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_IssuanceOfCommonStockToSettleMaintenanceAccruals" name="IssuanceOfCommonStockToSettleMaintenanceAccruals" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_BETACX300ALIACTOLMember" name="BETACX300ALIACTOLMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SecuredBorrowings" name="SecuredBorrowings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpensesAndOtherCurrentLiabilities" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpensesAndOtherCurrentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_Non-CashLeaseTerminationExpense" name="Non-CashLeaseTerminationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_TermNotesMember" name="TermNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_TermOfAgreement" name="TermOfAgreement" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AircraftExpensesMember" name="AircraftExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IssuanceOfCommonStockUnderMarketingAgreement" name="IssuanceOfCommonStockUnderMarketingAgreement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_NumberOfAdditionalAircraftAddedThrough2030" name="NumberOfAdditionalAircraftAddedThrough2030" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TwoThousandAndSeventeenConvertibleNoteMember" name="TwoThousandAndSeventeenConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_GEMPurchaseAgreementRegistrationStatementRequirement" name="GEMPurchaseAgreementRegistrationStatementRequirement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PerformanceBasedRestrictedStockUnitsMember" name="PerformanceBasedRestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_CashPaymentsDuePursuantToTerms" name="CashPaymentsDuePursuantToTerms" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_TermNotesPayableToRelatedPartiesMember" name="TermNotesPayableToRelatedPartiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AircraftMember" name="AircraftMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_OperatingLeaseRemainingPaymentDiscription" name="OperatingLeaseRemainingPaymentDiscription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_RegisteredDirectOfferingsMember" name="RegisteredDirectOfferingsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_EasRouteContractsMember" name="EasRouteContractsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_FinalisedCivilPenalty" name="FinalisedCivilPenalty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_NumberOfAircraftAgreedForFirmDeliveryUnderPurchaseAgreement" name="NumberOfAircraftAgreedForFirmDeliveryUnderPurchaseAgreement" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ConversionOfMandatoryConvertibleSecurityToCommonSharesAmount" name="ConversionOfMandatoryConvertibleSecurityToCommonSharesAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SettlementOfAdvisorAccrualRelatedToCommonStockIssued" name="SettlementOfAdvisorAccrualRelatedToCommonStockIssued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_DescriptionOfBusinessAbstract" name="DescriptionOfBusinessAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IssuanceOfCommonStockUnderSoftwareLicenseAgreementValue" name="IssuanceOfCommonStockUnderSoftwareLicenseAgreementValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_MonthlyLeasePaymentPerAircraft" name="MonthlyLeasePaymentPerAircraft" type="srt-types:perUnitItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_DepreciationAndAmortizationExpenseMember" name="DepreciationAndAmortizationExpenseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfAgreementsExecuted" name="NumberOfAgreementsExecuted" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesDisclosureTextBlock" name="RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_OfficeVehiclesAndGroundEquipmentMember" name="OfficeVehiclesAndGroundEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AirMobilitySegmentMember" name="AirMobilitySegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_JAFlightServicesAndBAJFlightServicesMember" name="JAFlightServicesAndBAJFlightServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DebtRefinancedAmount" name="DebtRefinancedAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPayments" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_DescriptionOfBusinessTable" name="DescriptionOfBusinessTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AverageClosingPrice" name="AverageClosingPrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AccountsReceivableFinancingArrangementTable" name="AccountsReceivableFinancingArrangementTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageContractualTerm" name="ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageContractualTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TwoThousandAndSeventeenConvertibleNotesMember" name="TwoThousandAndSeventeenConvertibleNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PrivateInvestorOneMember" name="PrivateInvestorOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementFirstAdvanceReceived" name="SharePurchaseAgreementFirstAdvanceReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SharePurchaseAgreementTable" name="SharePurchaseAgreementTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesAbstract" name="RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredSharesValue" name="ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredSharesValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SharesReceivedAsConsiderationForMandatorilyConvertibleSecurityValue" name="SharesReceivedAsConsiderationForMandatorilyConvertibleSecurityValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_StockIssuedDuringPeriodSharesConversionOfNote" name="StockIssuedDuringPeriodSharesConversionOfNote" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_OperatingLeaseLiabilitiesLongTermMember" name="OperatingLeaseLiabilitiesLongTermMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_EstimatedAccruedProfessionalFeesDueUnderTheAgreementsOverTheNextFiveYears" name="EstimatedAccruedProfessionalFeesDueUnderTheAgreementsOverTheNextFiveYears" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_DebtInstrumentExtendedMaturityDate" name="DebtInstrumentExtendedMaturityDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CloudHostedSoftware" name="CloudHostedSoftware" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_GemGlobalYieldLlcScsAndAnEntityAffiliatedWithGemMember" name="GemGlobalYieldLlcScsAndAnEntityAffiliatedWithGemMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_MergerAgreementWithTuscanHoldingsCorpIIMember" name="MergerAgreementWithTuscanHoldingsCorpIIMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ValuationAllowanceOfDeferredTaxAssets" name="ValuationAllowanceOfDeferredTaxAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ClassB5AndB6RedeemableConvertiblePreferredSharesMember" name="ClassB5AndB6RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfPreferredSharesReceivedUponConversionGrantedPercentage" name="NumberOfPreferredSharesReceivedUponConversionGrantedPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_IssuancesOfRedeemableConvertiblePreferredSharesInExchangeForOutstandingPayable" name="IssuancesOfRedeemableConvertiblePreferredSharesInExchangeForOutstandingPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PaymentsOfPropertyTaxesDue" name="PaymentsOfPropertyTaxesDue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_RemainingLicenseFeePayable" name="RemainingLicenseFeePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_Long-TermMaintenanceContracts" name="Long-TermMaintenanceContracts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SupplementalBalanceSheetInformationTable" name="SupplementalBalanceSheetInformationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_FinanceLeasesPolicyTextBlock" name="FinanceLeasesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SecurityDepositsAircraftOperatingLeases" name="SecurityDepositsAircraftOperatingLeases" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ScheduleOfEstimatedUsefulLivesOfPropertyAndEquipment" name="ScheduleOfEstimatedUsefulLivesOfPropertyAndEquipment" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ListingPricePerShare" name="ListingPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SharePurchaseAgreementGemPurchaseAndMandatoryConvertibleSecurityTextBlock" name="SharePurchaseAgreementGemPurchaseAndMandatoryConvertibleSecurityTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_HighTrailConvertibleNoteMember" name="HighTrailConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_LongTermDebtExcludingDeferredFinancingCost" name="LongTermDebtExcludingDeferredFinancingCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_CaravanPurchasePeriod" name="CaravanPurchasePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ClassB2PreferredWarrantsMember" name="ClassB2PreferredWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SouthernMember" name="SouthernMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ScheduledMember" name="ScheduledMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_LongTermDebtFloorRatePercentage" name="LongTermDebtFloorRatePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TylerPainterMember" name="TylerPainterMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_TermLoansMember" name="TermLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssued" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_IssuanceOfCommonStockInPrivatePlacements" name="IssuanceOfCommonStockInPrivatePlacements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_EasRouteContractsAndTradenamesMember" name="EasRouteContractsAndTradenamesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SoftwarePayable" name="SoftwarePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_IssuedToGemInConnectionWithSharePurchaseAgreementMember" name="IssuedToGemInConnectionWithSharePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_OliverReevesMember" name="OliverReevesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SummaryOfSignificantAccountingPoliciesTable" name="SummaryOfSignificantAccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_BroaderMediaHoldingsLlcAnAffiliateOfIheartMediaEntertainmentIncMember" name="BroaderMediaHoldingsLlcAnAffiliateOfIheartMediaEntertainmentIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_BusinessAcquisitionProFormaInformationTable" name="BusinessAcquisitionProFormaInformationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_AvtechPayable" name="AvtechPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsOutstandingAggregateIntrinsicValue" name="Share-BasedCompensationArrangementByShare-BasedPaymentAwardNon-OptionEquityInstrumentsOutstandingAggregateIntrinsicValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_OffsetOfFutureTaxableIncomePercentage" name="OffsetOfFutureTaxableIncomePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CapitalContributionContingentPastDueRentalAndMaintenanceFullRepayment" name="CapitalContributionContingentPastDueRentalAndMaintenanceFullRepayment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_MinimumLiquidityOfUnrestrictedCashAndCashEquivalents" name="MinimumLiquidityOfUnrestrictedCashAndCashEquivalents" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageContractualTerm" name="ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageContractualTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ConversionOfMandatoryConvertibleSecurityToCommonShares" name="ConversionOfMandatoryConvertibleSecurityToCommonShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PreFundedWarrantsMember" name="PreFundedWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ComponentsOfLeaseCostLineItems" name="ComponentsOfLeaseCostLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_OperatingAndFinanceLeaseTextBlock" name="OperatingAndFinanceLeaseTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageExercisePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ClassB3PreferredWarrantsMember" name="ClassB3PreferredWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_OperatingExpensesPolicyTextBlock" name="OperatingExpensesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValue" name="ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ContractWithCustomerLiabilityRevenueDeferred" name="ContractWithCustomerLiabilityRevenueDeferred" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_PreviouslyMadeDepositAppliedAgainstDelivery" name="PreviouslyMadeDepositAppliedAgainstDelivery" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsCanceledWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsCanceledWeightedAverageExercisePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ProposedCivilPenalty" name="ProposedCivilPenalty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_SharePurchaseAgreementExercisePricePerShare" name="SharePurchaseAgreementExercisePricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SpecificallyConfiguredCaravansMember" name="SpecificallyConfiguredCaravansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IncomeTaxReconciliationUncertainTaxPositions" name="IncomeTaxReconciliationUncertainTaxPositions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_RemainingCommitments" name="RemainingCommitments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SharePurchaseAgreementRegistrationStatementRequirement" name="SharePurchaseAgreementRegistrationStatementRequirement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_DerivativeLiabilityMember" name="DerivativeLiabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
</xsd:schema>
