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          <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 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="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_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/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_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/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/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/terseLabel">2027</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_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_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_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/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="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="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="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_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/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/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/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/terseLabel">Summary of Fair Value of SAFE-T Note</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_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="srfm_IssuanceOfRedeemableCommonStockRelatedToHighTrailConvertibleNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of redeemable common stock related to High Trail Convertible Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfRedeemableCommonStockRelatedToHighTrailConvertibleNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">IssuanceOfRedeemableCommonStockRelatedToHighTrailConvertibleNote</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfRedeemableCommonStockRelatedToHighTrailConvertibleNote_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable common stock, instrument valued amount</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/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="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="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="srfm_HTSideLetterAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">HT Side Letter Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HTSideLetterAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">HTSideLetterAgreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_HTSideLetterAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">HT Side Letter Agreement</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="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="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/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/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="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">2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable common stock, par value</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="srfm_ConversionOfMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion of mandatory convertible security.</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/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/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/label">Performance Based Restricted Stock Units[Member]</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="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/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/terseLabel">Redeemable common stock, 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/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/label">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/terseLabel">Debt and equity financing 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/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_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="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="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="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="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/terseLabel">Reporting unit</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="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="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="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="srfm_NumberOfPassengers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of passengers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfPassengers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of passengers</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_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_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="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/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="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="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/terseLabel">Less: SAFE 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/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/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/2009/role/negatedTerseLabel">Notes at fair value, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LeaseTermAndDiscountRateInformationTableTextBlock_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_LeaseTermAndDiscountRateInformationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Term And Discount Rate Information [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LeaseTermAndDiscountRateInformationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lease term and discount rate information operating lease.</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">Reduction in accrued compensation</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_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">2029</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="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="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="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/terseLabel">2026</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_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="srfm_PercentageOfVotingPowerOnOutstandingCommonStockRequiredToBecomeBeneficialOwner_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Voting Power On Outstanding Common Stock Required To Become Beneficial Owner</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfVotingPowerOnOutstandingCommonStockRequiredToBecomeBeneficialOwner_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of voting power on outstanding common stock required to become beneficial owner.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfVotingPowerOnOutstandingCommonStockRequiredToBecomeBeneficialOwner_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of voting power on outstanding common stock required to become beneficial owner</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="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/verboseLabel">Additional amount received under grid 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/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/terseLabel">Additional amount received under note agreement</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_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/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/terseLabel">Federal statutory rate</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_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="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/label">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/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/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/terseLabel">Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeStockOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Options to purchase common shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remainder of 2023</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, to be Paid, Remainder of Fiscal Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Proceeds from convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Convertible Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from borrowings on convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock in settlement of convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInSettlementOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock in settlement of convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilityMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant inputs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilityMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Liability, Measurement Input</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentOfOutstandingPrincipalAmountOnMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment Of Outstanding Principal Amount On Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentOfOutstandingPrincipalAmountOnMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment of outstanding principal amount on mandatory convertible security.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PaymentOfOutstandingPrincipalAmountOnMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment of outstanding principal amount on mandatory convertible security</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Restricted Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax, Examination [Table]</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/label">Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]</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>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Shares, Share-Based Payment Arrangement, Forfeited</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/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/terseLabel">Proceeds from (payments on) collateralized borrowings, net of repayment</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="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/label">Outstanding Face Amount of 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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital, Common Stock</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/verboseLabel">Capital raised through direct sales of common stock</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/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/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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">G E M Purchase Agreement [Member]</link:label>
          <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_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Issuance Costs, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt Issuance Costs, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Transaction costs</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument interest rate during period</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/verboseLabel">Debt instrument, interest rate per annum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfAggregateDollarTradingVolumeOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Aggregate Dollar Trading Volume Of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfAggregateDollarTradingVolumeOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of aggregate dollar trading volume of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfAggregateDollarTradingVolumeOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of aggregate dollar trading volume of common stock</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Significant Accounting Policies</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Line Items]</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandAndSeventeenConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Seventeen Convertible Note [Member]</link:label>
          <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="srfm_SoftwareLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software License Agreements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SoftwareLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software License Agreements [Member]</link:label>
          <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/terseLabel">Note Payable to Tecnam, Fixed Interest Rate of 6.75%, Due July and August 2032</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NotePayableToTecnamfixedInterestRateOfSixPointSevenFivePercentageDueJulyAndAugustTwoThousandThirtyTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Note payable to tecnam fixed interest rate of six point seven five percentage due july and august two thousand thirty two.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Stock Options Outstanding, Granted</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Table]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tranche Two</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tranche two.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TrademarksAndTradeNamesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Tradenames and Trademarks</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TrademarksAndTradeNamesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trademarks and Trade Names [Member]</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/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/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 common shareholders, basic and diluted</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/label">Disaggregation of Revenue [Table Text Block]</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="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 shares 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_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="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="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/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/terseLabel">Delayed Draw Commitments</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="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="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="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/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_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Reconciliation of Company's Financial Liabilities Measured at Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PledgingPurposeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pledging Purpose [Axis]</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_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/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_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="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_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="srfm_InvestorSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investor Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InvestorSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investor Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InvestorSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investor shares.</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>
          <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="srfm_SummaryOfStockBasedCompensationExpenseRecognizedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Stock-based Compensation Expense Recognized</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/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/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/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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CapitalContributionContingentPastDueRentalAndMaintenanceFullRepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">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/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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RisePartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rise Parties</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfRevolvingAccountsReceivableAdvanced_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of revolving accounts receivable</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfRevolvingAccountsReceivableAdvanced_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of revolving accounts receivable advanced.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Retained Earnings (Accumulated Deficit), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_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="srfm_CreditCardHoldback_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit card holdback</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CreditCardHoldback_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Card Holdback</link:label>
          <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="srfm_LongTermDebtExcludingDeferredFinancingCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long Term Debt Excluding Deferred Financing Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LongTermDebtExcludingDeferredFinancingCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long term debt excluding deferred financing cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LongTermDebtExcludingDeferredFinancingCost_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_PalantirTechnologiesIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Palantir Technologies Inc</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirTechnologiesIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Palantir Technologies Inc [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PalantirTechnologiesIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Palantir Technologies Inc.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour_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_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Finite lived intangible assets amortization expense after year four.</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="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="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RepaymentOfMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">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/label">Sale of Stock, Price Per Share</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartialRedemptionPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Partial Redemption Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartialRedemptionPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Partial redemption payments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartialRedemptionPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Partial redemption payments</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Text Block]</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementMaximumAggregatePurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement, Maximum Aggregate Purchase Price</link:label>
          <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="srfm_PartialRedemptionPaymentToReduceByPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Partial Redemption Payment To Reduce By Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartialRedemptionPaymentToReduceByPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Partial redemption payment to reduce by percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartialRedemptionPaymentToReduceByPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Partial redemption payment to reduce by percentage</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tranche One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tranche One</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CombinedLeaseAndEngineReserveExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Combined lease and engine reserve expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CombinedLeaseAndEngineReserveExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Combined Lease And Engine Reserve Expense</link:label>
          <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/terseLabel">Deferred revenue</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/periodEndLabel">Deferred revenue, end of period</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/periodStartLabel">Deferred revenue, beginning of period</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/label">Contract with Customer, Liability</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_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost of revenue, exclusive of depreciation and amortization</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/label">Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization</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>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductsAndServicesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product and Service [Domain]</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">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</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/terseLabel">Warrant issued to purchase common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities and Shareholders' Deficit:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SupplementalBalanceSheetInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Balance Sheet Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SupplementalBalanceSheetInformationLineItems_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="us-gaap_TradeAndOtherAccountsReceivablePolicy_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_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CollateralizedBorrowingsValueOfCreditToBeReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Collateralized borrowings value of credit to be received.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CollateralizedBorrowingsValueOfCreditToBeReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collateralized borrowings value of credit to be received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CollateralizedBorrowingsValueOfCreditToBeReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collateralized Borrowings Value of Credit to be Received</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/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="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/label">Goodwill, Period Increase (Decrease)</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/totalLabel">Goodwill, Period Increase (Decrease), Total</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="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="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="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_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">2027</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/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="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="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="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="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_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_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_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/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/label">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</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/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/totalLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesOfCommonStockIssuedAsConsiderationToProvideCreditSupportForLetterOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares of Common Stock Issued as Consideration to Provide Credit Support for Letter of Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesOfCommonStockIssuedAsConsiderationToProvideCreditSupportForLetterOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shares of common stock issued as consideration to provide credit support for letter of credit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesOfCommonStockIssuedAsConsiderationToProvideCreditSupportForLetterOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares of common stock issued as consideration to provide credit support for letter of credit</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://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="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="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_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>
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          <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_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Information [Abstract]</link:label>
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          <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="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/label">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="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="us-gaap_CreditCardReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Card Receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditCardReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit card receivables</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="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/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="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/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_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_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="srfm_LamvenLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">LamVen LLC.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamvenLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">LamVen LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LamvenLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LamVen LLC</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_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="srfm_BorrowingCapacityReductionPercentageOfRevolvingAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Borrowing capacity reduction percentage of revolving accounts receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BorrowingCapacityReductionPercentageOfRevolvingAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowing Capacity Reduction Percentage of Revolving Accounts Receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_BorrowingCapacityReductionPercentageOfRevolvingAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowing capacity reduction percentage of revolving accounts receivable</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_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_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/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="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="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/terseLabel">Payments on historical excise tax liabilities</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="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="srfm_OptionAmountLimitToPartiallyRedeemNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Option Amount Limit To Partially Redeem Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OptionAmountLimitToPartiallyRedeemNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Option amount limit to partially redeem notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_OptionAmountLimitToPartiallyRedeemNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Option amount limit to partially redeem notes</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/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/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/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/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/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period</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">Issuance of common stock related to stock option exercises, (Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares, Beginning Balance</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 shares 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/label">Prepaid Advertising</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="srfm_ExerciseOfWarrantsForcedTriggerPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise of Warrants Forced Trigger Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ExerciseOfWarrantsForcedTriggerPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercise of warrants forced trigger percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ExerciseOfWarrantsForcedTriggerPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of warrants forced trigger percentage</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_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_StockIssuedDuringPeriodValueRestrictedStockAwardGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 RSPA and RSGA grants</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/label">Stock Issued During Period, Value, Restricted Stock Award, Gross</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, value</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="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="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="dei_DocumentQuarterlyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Quarterly Report</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/periodEndLabel">Number of Unvested Restricted Share, Ending 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/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/terseLabel">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/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/verboseLabel">Number of shares, issued</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/terseLabel">Conversion of outstanding payables to Class B-6s convertible preferred shares</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">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_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_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="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="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/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_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_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="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/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/terseLabel">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/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="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="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_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_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/label">Contract with Customer, Liability, 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/terseLabel">Revenue recognized</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="srfm_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour_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_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee Operating Lease Liability Payments Due After Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lessee operating lease liability payments due after year four.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Stock Options Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock related to stock option exercises, value</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfMandatoryConvertibleSecurityToCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Mandatory Convertible Security to Common Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfMandatoryConvertibleSecurityToCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion of mandatory convertible security to common shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfMandatoryConvertibleSecurityToCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of Mandatory Convertible Security to common shares, shares</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_RegisteredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Registered Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegisteredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Registered shares member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegisteredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Registered Shares</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/verboseLabel">Fair value</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-T notes</link:label>
          <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="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Event</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="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Remainder of Fiscal Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remainder of 2026</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">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/verboseLabel">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/terseLabel">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/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/label">Term Loans [Member]</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_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_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="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gross proceeds from convertible notes</link:label>
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          <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>
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          <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/documentation">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>
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          <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/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="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage for award vesting</link:label>
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          <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_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="srfm_GemGlobalYieldLlcScsAndAnEntityAffiliatedWithGemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">GEM Global Yield LLC SCS 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/terseLabel">GEM 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/terseLabel">Interest expense incurred</link:label>
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          <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>
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          <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>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrivatePlacementWarrantsAndRegisteredWarrantsTheWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement Warrants and Registered Warrants, The Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrivatePlacementWarrantsAndRegisteredWarrantsTheWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">&#8220;Private Placement Warrants&#8221; and, together with the Registered Warrants, the &#8220;Warrants&#8221;, member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrivatePlacementWarrantsAndRegisteredWarrantsTheWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Placement Warrants and Registered Warrants, The Warrants</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>
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          <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/terseLabel">Impairment</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>
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          <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_GEMSharesReceivedInConsiderationForConvertibleNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">GEM shares received in consideration for convertible note</link:label>
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          <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/label">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/terseLabel">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/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_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_AccruedMaintenanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Maintenance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoanProcessingFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loan Processing Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoanProcessingFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt origination fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesTableTextBlock_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="srfm_ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Accounts Payable Accrued Liabilities And Other Liabilities [Table Text Block]</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Purchase consideration</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Business Combination, Consideration Transferred, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseOptionToExtend_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease extension term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseOptionToExtend_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Option to Extend</link:label>
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          <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/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_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price of identified intangible assets</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CumulativeFundingThroughAdvancesAndShareDraws_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cumulative funding through advances and share draws.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum</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>
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          <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/terseLabel">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/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="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="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current assets:</link:label>
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          <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>
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          <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>
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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/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_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_BusinessCombinationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combination</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/label">Business Combination [Policy Text Block]</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DOSharesAndInvestorSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">D&amp;O Shares And Investor Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DOSharesAndInvestorSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">D&amp;O shares and investor shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DOSharesAndInvestorSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">D&amp;O Shares and Investor Shares</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="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_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/periodEndLabel">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/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/label">Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RepaymentOfPastDueRentalAndMaintenanceAtContingentCapitalContribution_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repayment of past due rental and maintenance at contingent capital contribution</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RepaymentOfPastDueRentalAndMaintenanceAtContingentCapitalContribution_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayment of Past Due Rental and Maintenance at Contingent Capital Contribution</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RepaymentOfPastDueRentalAndMaintenanceAtContingentCapitalContribution_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Repayment of past due rental and maintenance at contingent capital contribution.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_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_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, after Allowance for Credit Loss, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accounts Receivable, after Allowance for Credit Loss, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockPlans_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Stock Plans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockPlans_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from sales and advances under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB5AndB6RedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B-5 and B-6 Redeemable Convertible Preferred Shares [Member]</link:label>
          <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_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies</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 10)</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="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="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_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="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="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/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/label">Operating Lease, Liability</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/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="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/terseLabel">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/label">Stockholders' Equity, 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/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/label">Capitalized Computer Software, Net</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/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/totalLabel">Capitalized Computer Software, Net, Total</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_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/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/terseLabel">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/verboseLabel">Mandatorily 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="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_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/terseLabel">LamVen Note</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</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">2028</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Weighted Average Discount Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdditionalAllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Allocated Share Based Compensation Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdditionalAllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional allocated share based compensation expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdditionalAllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional share-based compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentAdvancesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Advances Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentAdvancesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt instrument, advances amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtInstrumentAdvancesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, advances amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertiblePreferredShareWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Preferred Share Warrants Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertiblePreferredShareWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Preferred Share Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertiblePreferredShareWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible preferred share warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Noncurrent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchases of property and equipment included in accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Expenditures Incurred but Not yet Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Purchases of property and equipment included in accounts payable and accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unpaid federal excise taxes, including penalties and interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Examination, Penalties and Interest Accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Income Tax Examination, Penalties and Interest Accrued, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DueToRelatedPartiesLongTermMember_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_DueToRelatedPartiesLongTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Due To Related Parties Long Term [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DueToRelatedPartiesLongTermMember_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="srfm_IssuanceOfCommonStockUnderMarketingAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock under marketing agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderMarketingAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Common Stock under Marketing Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockUnderMarketingAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock under marketing agreement, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandTwentyThreeEquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Two Thousand Twenty Three Equity Incentive Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandTwentyThreeEquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Three Equity Incentive Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandTwentyThreeEquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty three equity incentive plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegisteredDirectOfferingsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Registered Direct Offerings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegisteredDirectOfferingsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Registered Direct Offerings [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegisteredDirectOfferingsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Registered direct offerings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfBusinessAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description of Business [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfBusinessAbstract_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_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_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, basic and diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_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, basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAcquiredDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquired goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAcquiredDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill, Acquired During Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtConversionPartialRedemptionAmounts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt conversion partial redemption amounts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtConversionPartialRedemptionAmounts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion Partial Redemption Amounts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtConversionPartialRedemptionAmounts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt Conversion partial redemption amounts.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Common Stock:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SpecificallyConfiguredCaravansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Specifically Configured Caravans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SpecificallyConfiguredCaravansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Specifically Configured Caravans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SpecificallyConfiguredCaravansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Specifically configured caravans.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingExpenseInformationUsedByCodmDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Expense Information Used by CODM, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingExpenseInformationUsedByCodmDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Segment reporting, expense information used by CODM, description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorSecuredNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Secured Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorSecuredNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Secured Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorSecuredNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior secured note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GemGlobalYieldLLCSCSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">GEM Global Yield LLC SCS.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GemGlobalYieldLLCSCSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">GEM Global Yield L L C S C S [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GemGlobalYieldLLCSCSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GEM</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Share Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Restricted Share Purchase Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RestrictedSharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">RSPAs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TemporaryEquityConversionOfConvertibleNotesToClassOfRedeemableConvertiblePreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Conversion of convertible notes to convertible preferred shares, (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TemporaryEquityConversionOfConvertibleNotesToClassOfRedeemableConvertiblePreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of convertible notes to Class B-6a redeemable convertible preferred shares, (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TemporaryEquityConversionOfConvertibleNotesToClassOfRedeemableConvertiblePreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity Conversion Of Convertible Notes To Class Of Redeemable Convertible Preferred Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TemporaryEquityConversionOfConvertibleNotesToClassOfRedeemableConvertiblePreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Temporary equity conversion of convertible notes to class of redeemable convertible preferred shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Tangible Asset [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaidSoftware_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid software</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaidSoftware_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prepaid software.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ComvestPartnersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Comvest Partners.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ComvestPartnersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Comvest Partners [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ComvestPartnersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Comvest Partners</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrincipalAmountOutstandingOnFutureEquityWithTokenAllocationNote_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal amount outstanding on SAFE-T note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrincipalAmountOutstandingOnFutureEquityWithTokenAllocationNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Principal Amount Outstanding On Future Equity with Token allocation Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrincipalAmountOutstandingOnFutureEquityWithTokenAllocationNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Principal amount outstanding on future equity with token allocation note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfNotesToDeclareDueAndPayableForCash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description Of Notes To Declare Due And Payable For Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfNotesToDeclareDueAndPayableForCash_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Description of notes to declare due and payable for cash.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DescriptionOfNotesToDeclareDueAndPayableForCash_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Description of notes to declare due and payable for cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Events</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_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_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt, gross</link:label>
          <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_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Drawn amount</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_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/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_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_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="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesVested_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of shares vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesVested_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Shares Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesVested_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award percentage of shares vested.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LetterOfCreditAndReimbursementAgreementAmendmentDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Letter Of Credit And Reimbursement Agreement Amendment Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LetterOfCreditAndReimbursementAgreementAmendmentDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Letter of credit and reimbursement agreement amendment date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LetterOfCreditAndReimbursementAgreementAmendmentDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Letter of credit and reimbursement agreement amendment date</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/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/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/label">Preferred Stock, Par or Stated Value Per Share</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_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_LesseeOperatingLeaseExistenceOfOptionToExtend_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Existence of Option to Extend [true false]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseExistenceOfOptionToExtend_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease, existence of option to extend</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="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="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="srfm_PercentageOfPrincipalAmountToBeRepurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Principal Amount To Be Repurchased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfPrincipalAmountToBeRepurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of principal amount to be repurchased.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfPrincipalAmountToBeRepurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of principal amount to be repurchased</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/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_ProximaCentauriLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proxima Centauri L L C</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ProximaCentauriLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">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="us-gaap_TemporaryEquityValueExcludingAdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, $0.0001 par value; 3,510,638 and 0 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively (Note 12).</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityValueExcludingAdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Par Value</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_SharePurchaseAgreementReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share purchase agreement received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share Purchase Agreement Received</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_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remainder of 2026</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_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_SellingAndMarketingExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling and Marketing Expense [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingAndMarketingExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Selling and Marketing Expense</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/terseLabel">Aggregate Intrinsic Value, Exercisable</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="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="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="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="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="us-gaap_AccruedLiabilitiesAndOtherLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">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/totalLabel">Accrued Liabilities and Other Liabilities, Total</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/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">2030</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_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="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="srfm_MinimumLiquidityOfCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum Liquidity of Cash and Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MinimumLiquidityOfCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Minimum liquidity of cash and cash equivalents.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MinimumLiquidityOfCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum liquidity of cash and cash equivalents</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_PrepaidEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prepaid equipment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaidEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid equipment</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="srfm_DefaultInterestRateAccruedOnPrincipalAmountOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Default interest rate accrued on principal amount outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DefaultInterestRateAccruedOnPrincipalAmountOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Default Interest Rate Accrued On Principal Amount Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DefaultInterestRateAccruedOnPrincipalAmountOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Default interest rate accrued on principal amount outstanding.</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/terseLabel">Current state taxes</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_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2024</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="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="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="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="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_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="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/documentation">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/label">Common Stock Warrants [Member]</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/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/negatedLabel">Vested/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/terseLabel">Shares granted and issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingProceedsFromIssuanceOfCommonStockAvailableAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remaining Proceeds From Issuance Of Common Stock Available Advances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingProceedsFromIssuanceOfCommonStockAvailableAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remaining proceeds from issuance of common stock available advances.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingProceedsFromIssuanceOfCommonStockAvailableAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining availability for advances</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="us-gaap_StockRepurchasedDuringPeriodShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repurchase of shares</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/label">Stock Repurchased During Period, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockReceivedAsConsiderationForMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock received as consideration for Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockReceivedAsConsiderationForMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Received As Consideration For Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockReceivedAsConsiderationForMandatoryConvertibleSecurity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock received as consideration for mandatory convertible security.</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_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="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_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/label">Property, Plant 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/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/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/totalLabel">Property, Plant and Equipment, Gross, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedUnderMarketingAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock issued under marketing agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedUnderMarketingAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Issued Under Marketing Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedUnderMarketingAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued under marketing agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfWarrantsToPlacementAgentsInDirectOfferingsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of warrants to placement agents in direct offerings, shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfWarrantsToPlacementAgentsInDirectOfferingsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of warrants to placement agents in direct offerings, (shares)</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="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/terseLabel">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/terseLabel">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/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="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="srfm_DerivativeLiabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">GEM Derivative</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/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_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="srfm_RedeemableCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RedeemableCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redeemable common stock member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RedeemableCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ReceivablesRelatedToEmployeeRetentionCreditProgram_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Receivables related to employee retention credit program</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ReceivablesRelatedToEmployeeRetentionCreditProgram_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Receivables related to employee retention credit program.</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_PledgingPurposeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pledging Purpose [Domain]</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">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/terseLabel">Number of Warrants Outstanding, 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/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_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_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="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 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/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/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/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="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="srfm_NonRefundableIrrevocableExtensionFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non refundable irrevocable extension fee.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonRefundableIrrevocableExtensionFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Refundable Irrevocable Extension Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonRefundableIrrevocableExtensionFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non refundable irrevocable extension fee.</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/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/label">Transfers</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation expense</link:label>
          <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_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_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/documentation">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_RegisteredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Registered Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegisteredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Registered warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RegisteredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Registered Warrants</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="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_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_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_QualifyAmountLimitOfPrincipalAmountForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Qualify Amount Limit Of Principal Amount For Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_QualifyAmountLimitOfPrincipalAmountForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Qualify amount limit of principal amount for redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_QualifyAmountLimitOfPrincipalAmountForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Qualify amount limit of principal amount for redemption</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/terseLabel">Loss on sale 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 on sale of fixed assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesAnnuallyVested_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Shares Annually Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesAnnuallyVested_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award percentage of shares annually vested.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesAnnuallyVested_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of shares anually vested</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="srfm_NumberOfCaravansSlatedForDeliveryIn2026_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of caravans slated for delivery in 2026</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">Deferred Tax Liabilities, Net, Total</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="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/verboseLabel">Outstanding amount due under the facility</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="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="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/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="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="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="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_RequiredLimitOfDebtInstrumentToBackstopTheNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Required Limit Of Debt Instrument To Backstop The Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RequiredLimitOfDebtInstrumentToBackstopTheNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Required limit of debt instrument to backstop the note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RequiredLimitOfDebtInstrumentToBackstopTheNote_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Required limit of debt instrument to backstop the note</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_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_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2025</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="srfm_MakeWholeProvisionAndPutRightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Make Whole Provision and Put Right [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MakeWholeProvisionAndPutRightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Make Whole Provision and Put Right.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MakeWholeProvisionAndPutRightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Make Whole Provision and Put Right</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfVariousPriceTargetsIncludedInPrsuAwardsAndTheNumberOfPrsusVestUponAchievementOfSuchPriceTargetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of various price targets included in PRSU awards and the number of PRSUs vest upon achievement of such price targets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfVariousPriceTargetsIncludedInPrsuAwardsAndTheNumberOfPrsusVestUponAchievementOfSuchPriceTargetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Various Price Targets Included in PRSU Awards and the Number of PRSUs Vest Upon Achievement of Such Price Targets [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfVariousPriceTargetsIncludedInPrsuAwardsAndTheNumberOfPrsusVestUponAchievementOfSuchPriceTargetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Price Targets Included in PRSU Awards and Number of PRSUs That Will Vest Upon Achievement of Such Price Targets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCash_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Restricted Cash, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCash_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted cash held for the benefit of Park Lane</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCash_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Restricted cash</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock [Member]</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense and Other Assets, Current [Abstract]</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible assets, gross</link:label>
          <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_PrepaidIssuanceCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">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/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/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="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/totalLabel">Weighted Average Number of Shares Outstanding, Diluted, Total</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, basic and 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="srfm_AircraftEquipmentAndRotableSparesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aircraft, Equipment and Rotable Spares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AircraftEquipmentAndRotableSparesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aircraft Equipment And Rotable Spares [Member]</link:label>
          <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="srfm_NumberOfScheduledDepartures_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of scheduled departures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfScheduledDepartures_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of scheduled departures</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/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="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="us-gaap_OtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets</link:label>
          <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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_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, Minimum</link:label>
          <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>
          <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/terseLabel">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_PlacementAgentWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Placement Agent Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PlacementAgentWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Placement agent warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PlacementAgentWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Placement Agent Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriodWeightedAverageGrantDateFairValue_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 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/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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_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_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/terseLabel">Excise and franchise taxes payable</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/label">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_TaxesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Taxes Payable, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementPercentageOfPurchaseCommitment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, percentage of purchase commitment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementPercentageOfPurchaseCommitment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement, Percentage of Purchase Commitment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementPercentageOfPurchaseCommitment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement, percentage of purchase commitment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneReimbursementRemittance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ParkLaneReimbursementRemittance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ParkLaneReimbursementRemittance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Park Lane Reimbursement Remittance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MonthlyLeasePaymentsPerAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Monthly lease payments per aircraft.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MonthlyLeasePaymentsPerAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Monthly lease payments per aircraft</link:label>
          <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>
          <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, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">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/2003/role/documentation">Shares received as consideration for mandatory convertible security value.</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_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/label">Segment Reporting Disclosure [Text Block]</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">Segment Reporting</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="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="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_AtTheMarketProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">At The Market Program [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AtTheMarketProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">At the market program.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AtTheMarketProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ATM Program</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PremiumPaidOverPrincipalRedemptionAmountAndInitialFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Premium paid over Principal Redemption Amount and Initial Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PremiumPaidOverPrincipalRedemptionAmountAndInitialFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Premium paid over principal redemption amount and initial fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PremiumPaidOverPrincipalRedemptionAmountAndInitialFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Premium paid over principal redemption amount and initial fair value</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_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="srfm_ScheduleOfSafeNoteTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule Of Safe Note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfSafeNoteTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of SAFE note is Included in SAFE notes at Fair Value, Long Term in Condensed Consolidated Balance Sheets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfSafeNoteTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Safe Note [Table Text Block]</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="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/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/documentation">Southern Acquisition.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SRSVenturesLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SRS Ventures LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SRSVenturesLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">SRS Ventures LLC.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SRSVenturesLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SRS Ventures LLC</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/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/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/periodEndLabel">Finite-Lived Intangible Assets, Net, Ending 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/periodStartLabel">Finite-Lived Intangible Assets, Net, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PurchasesOfCommonStockByInsidersShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchases of common stock by insiders, shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PurchasesOfCommonStockByInsidersShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchases of common stock by insiders, (shares)</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_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Initial conversion price</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="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/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/2009/role/negatedLabel">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/verboseLabel">Gain on extinguishment of debt</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/verboseLabel">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_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/label">New Accounting Pronouncements, Policy [Policy Text Block]</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 Not Yet Adopted</link:label>
          <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/documentation">Issuance of common stock in settlement of vendor payables.</link:label>
          <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, value</link:label>
          <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</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAndGemMandatoryConvertibleSecurityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement and GEM Mandatory Convertible Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementAndGemMandatoryConvertibleSecurityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SharePurchaseAgreementAndGemMandatoryConvertibleSecurityTextBlock</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of outstanding payables to Class B-6s convertible preferred shares, (in Shares)</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vesting period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfSalePricePerShareOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage ofSale Price Per Share of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfSalePricePerShareOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of sale price per share of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfSalePricePerShareOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of sale price per share of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net liabilities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LongTermDebtIncludingCurrentMaturitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long-term debt, including current maturities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Long-Term Debt</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/label">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="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_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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">License fees payable</link:label>
          <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="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Non-Options Equity Instruments Exercisable Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award non-options equity instruments exercisable number.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftsLeased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of aircrafts leased.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftsLeased_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Aircrafts Leased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NumberOfAircraftsLeased_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of aircrafts leased</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseTermOfContract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Term of Contract</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares outstanding</link:label>
          <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="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Common Stock, Shares, Outstanding, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Common Stock, Shares, Outstanding, Beginning Balance</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Current</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtIssuanceCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Issuance Costs [Member]</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueRemainingPerformanceObligation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long term performance obligations for contractually committed revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueRemainingPerformanceObligation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue, Remaining Performance Obligation, Amount</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement [Member]</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SPA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Preferred Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockMember_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="srfm_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value measurement with unobservable inputs reconciliation recurring basis liability payments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payments and share settlement</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CaravanPurchasePeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Caravan Purchase Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CaravanPurchasePeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Caravan purchase period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfFeeOnOutstandingPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Fee On Outstanding Principal Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfFeeOnOutstandingPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of fee on outstanding principal amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfFeeOnOutstandingPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of fee on outstanding principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementInstallmentsOfIndividualFirstAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Purchase Agreement, installments of individual first advances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementInstallmentsOfIndividualFirstAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Purchase Agreement Installments Of Individual First Advances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharePurchaseAgreementInstallmentsOfIndividualFirstAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share purchase agreement installments of individual first advances.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DailyVolumeLimitationsofSharesToTakeAdvanceUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Daily volume limitations of shares to take advance under share purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DailyVolumeLimitationsofSharesToTakeAdvanceUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Daily Volume LimitationsOf Shares To Take Advance Under Share Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DailyVolumeLimitationsofSharesToTakeAdvanceUnderSharePurchaseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Daily volume limitations to take draws 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/terseLabel">Summary of Stock Option Activity</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>
          <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="srfm_PurchasesOfCommonStockByInsiders_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchases of common stock by insiders.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PurchasesOfCommonStockByInsiders_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchases of common stock by insiders, value</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="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">Redeemable Common Stock and 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/label">Earnings Per Share [Text Block]</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 Common Stockholders, Basic and Diluted</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/terseLabel">Warrants issued</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>
          <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="srfm_MergerAgreementWithTuscanHoldingsCorpIIMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Merger Agreement with Tuscan Holdings Corp II</link:label>
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          <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="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_RequiredLiquidityInUnrestrictedCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Required Liquidity In Unrestricted Cash And Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RequiredLiquidityInUnrestrictedCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Required liquidity in unrestricted cash and cash equivalents.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RequiredLiquidityInUnrestrictedCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Required liquidity in unrestricted cash and cash equivalents</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>
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          <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/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_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_CollateralizedBorrowingsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collateralized Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CollateralizedBorrowingsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collateralized Borrowings [Policy Text Block]</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AttorneysFeesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Attorneys Fees Member</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets, Net (Excluding Goodwill)</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/terseLabel">Intangible assets, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AssetsAndLiabilitiesLesseeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental Balance Sheet Information Related to Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AssetsAndLiabilitiesLesseeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets And Liabilities Lessee [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AssetsAndLiabilitiesLesseeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Assets and liabilities lessee.</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationSettlementAmountAwardedToOtherParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Litigation Settlement, Amount Awarded to Other Party</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeasePayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeasePayments_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Lease payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_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="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">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_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/label">Security Deposits Other</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SecurityDepositsOther_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Security deposits - other.</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInPrivatePlacements_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock in private placements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInPrivatePlacements_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Common Stock In Private Placements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_IssuanceOfCommonStockInPrivatePlacements_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock in private placements.</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_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/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/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/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="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="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="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="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="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="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="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="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/terseLabel">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/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_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_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_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_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_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="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/2003/role/totalLabel">Interest Expense, Nonoperating, Total</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/terseLabel">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/2009/role/negatedLabel">Interest expense</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="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/documentation">Other.</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_ContractWithCustomerAssetAndLiabilityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Revenue Deferred and Recognized</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>
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          <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">Prepaid Expenses 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>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfPartialLiquidatedDamagesEqualToProduct_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of partial liquidated damages equal to product</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">2027</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal amount of note upon conversion</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="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="us-gaap_ConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes converted</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/label">Convertible Debt</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfMediumTermNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Medium-Term Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfMediumTermNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from issuance of note before expenses for note</link:label>
          <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="srfm_SeniorSecuredConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Secured Convertible Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorSecuredConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior secured convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorSecuredConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Secured Convertible Notes</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from exercise of stock options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour_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_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long Term Debt Maturities Repayments Of Principal After Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long term debt maturities repayments of principal after year four.</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="srfm_PrepaidMaintenance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid maintenance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaidMaintenance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prepaid maintenance.</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/terseLabel">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/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="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2024</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_FinancialStandbyLetterOfCreditMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Standby Letter of Credit [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialStandbyLetterOfCreditMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Standby Letter of Credit</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="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">Proceeds from sale of shares</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/label">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/terseLabel">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_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_DerivativeInstrumentRiskAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Instrument [Axis]</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="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_RateOfLiquidatedDamagesAccrueOnPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Rate Of Liquidated Damages Accrue On Principal Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RateOfLiquidatedDamagesAccrueOnPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Rate of liquidated damages accrue on principal amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RateOfLiquidatedDamagesAccrueOnPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rate of liquidated damages accrue on principal amount</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/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation</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>
          <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="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">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/terseLabel">Private Placement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtDefaultInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt default interest rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtDefaultInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Default Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_DebtDefaultInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt default interest rate</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>
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          <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_EmployeeRelatedLiabilitiesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee-related Liabilities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SeniorSecuredConvertibleNotesDue2028Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior secured convertible notes due 2028, member.</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>
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          <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>
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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>
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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>
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          <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/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/totalLabel">Employee-related Liabilities, Current, Total</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/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="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="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="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_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/terseLabel">Total 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/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="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_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/terseLabel">Offer-In-Compromise ("OIC")</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="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_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_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="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="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="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="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="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/terseLabel">Summary of Restricted Stock 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/label">Share-Based Payment Arrangement, Activity [Table Text Block]</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="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="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="srfm_NewLamVenNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New LamVen Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NewLamVenNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">New Lamven note member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NewLamVenNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New LamVen Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfProductRequiredToPayAsPartialLiquidatedDamages_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Product Required To Pay As Partial Liquidated Damages</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfProductRequiredToPayAsPartialLiquidatedDamages_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of product required to pay as partial liquidated damages.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfProductRequiredToPayAsPartialLiquidatedDamages_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of product required to pay as partial liquidated damages</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="srfm_PercentageOfGrossProceedsRequiredToRedeemPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Gross Proceeds Required To Redeem Principal Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfGrossProceedsRequiredToRedeemPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of gross proceeds required to redeem principal amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfGrossProceedsRequiredToRedeemPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of gross proceeds required to redeem principal amount</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_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/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/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/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/terseLabel">Expiration term</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_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_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="srfm_EmployeeRetentionCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee Retention Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EmployeeRetentionCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Employee retention credit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_EmployeeRetentionCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Employee retention credit</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="srfm_ClassB6ARedeemableConvertiblePreferredSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">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 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/label">Class B-6a redeemable convertible preferred shares [Member]</link:label>
          <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="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum</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="srfm_StockIssuedDuringPeriodSharesNewIssuesPerAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares New Issues Per Aircraft</link:label>
          <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_StockIssuedDuringPeriodSharesNewIssuesPerAircraft_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock issued during period shares new issues per aircraft</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RequiredMinimumAvailableCapacityUnderDebtInstrument_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Required Minimum Available Capacity Under Debt Instrument</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RequiredMinimumAvailableCapacityUnderDebtInstrument_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Required minimum available capacity under debt instrument.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RequiredMinimumAvailableCapacityUnderDebtInstrument_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Required minimum available capacity under debt instrument</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/2009/role/negatedLabel">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/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="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/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/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/verboseLabel">Common Stock, $0.0001 par value; 3,510,638 and 0 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively (Note 12).</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 March 31, 2026 and December 31, 2025; 78,399,455 shares issued and outstanding as of March 31, 2026 and 73,082,025 shares issued and outstanding as of December 31, 2025</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_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/label">Issuance of common stock in direct offerings, (shares)</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CurrentLiabilityAsPotentiallyTriggeredByCapitalContributions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current liability as potentially triggered by capital contributions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfMandatoryConvertibleSecurityToCommonSharesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Mandatory Convertible Security to Common Shares Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfMandatoryConvertibleSecurityToCommonSharesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion of mandatory convertible security to common shares amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConversionOfMandatoryConvertibleSecurityToCommonSharesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of Mandatory Convertible Security to common shares, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsLineItems_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_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share Based Payment Award Stock Options Valuation Assumptions [Line Items]</link:label>
          <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="srfm_AdditionalLicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional License Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AdditionalLicenseFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional license fee payable.</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_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_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/2003/role/terseLabel">Number of Warrants Outstanding, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinanceLeaseLiabilityPaymentsDueAfterYearFour_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_FinanceLeaseLiabilityPaymentsDueAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease Liability Payments Due After Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FinanceLeaseLiabilityPaymentsDueAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Finance lease liability payments due after year four.</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="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_NumberOfOperatorsAndCharterBrokers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">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/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/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/documentation">Secured debt settled rhrough rransfer of pledge receivable.</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="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="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="srfm_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDiscountAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Discount Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDiscountAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Discount Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDiscountAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value measurement with unobservable inputs reconciliation recurring basis liability discount amortization.</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_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/label">Costs and 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_PrepaymentOfConvertibleNotePurchaseAgreementInitialPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepayment of Convertible Note Purchase Agreement Initial Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaymentOfConvertibleNotePurchaseAgreementInitialPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prepayment of convertible note purchase agreement initial payment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PrepaymentOfConvertibleNotePurchaseAgreementInitialPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepayment of convertible note purchase agreement initial payment</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/terseLabel">Percentage for partial redemption payment calculation</link:label>
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          <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="us-gaap_ScheduleOfDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Schedule of Term Notes Outstanding</link:label>
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          <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="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="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">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/2009/role/negatedLabel">Payments of borrowings on convertible notes</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_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="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="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Monthly principal payments</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="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="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">2028</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>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Nonoperating Income (Expense), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_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_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other expense, net</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/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="srfm_SettledOutstandingDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Settled Outstanding Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SettledOutstandingDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Settled Outstanding Debt</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="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="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">2029</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/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/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/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">Income Tax Expense (Benefit), Total</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="srfm_SouthernAirwaysExpressMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Southern Airways Express.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernAirwaysExpressMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Southern Airways Express [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SouthernAirwaysExpressMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Southern Airways Express</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfAdditionalLiquidatedDamagesEqualToProduct_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of additional liquidated damages equal to product</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfAdditionalLiquidatedDamagesEqualToProduct_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of additional liquidated damages equal to product</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PercentageOfAdditionalLiquidatedDamagesEqualToProduct_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of additional liquidated damages equal to product.</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_NumberOfAdditionalAircraftAddedThrough2030_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">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/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="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/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 the issuance of common stock, net of transaction expenses</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">Payment in shares of issued common stock, amount</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/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/terseLabel">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_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_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="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_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/2009/role/negatedLabel">Purchase of property 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/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="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="srfm_GEMDerivativeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">GEM Derivative [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMDerivativeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">GEM Derivative [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_GEMDerivativeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GEM Derivative</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecuredLongTermDebt_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="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/documentation">Capitalized interest on convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CapitalizedInterestOnConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capitalized Interest On Convertible Notes</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ClassB4PreferredWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B4 Preferred Warrants [Member]</link:label>
          <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>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_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="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term</link:label>
          <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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssuedWeightedAverageGrantDateFairValue_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, 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/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_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="srfm_ComvestCreditAgreementFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Comvest Credit Agreement 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_ComvestCreditAgreementFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Comvest credit agreement 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_ComvestCreditAgreementFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Comvest Credit Agreement, floating interest rate of SOFR + 5%, due November 2028</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">Deferred Income Tax Expense (Benefit), 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/label">Sale of Stock, Number of Shares Issued in Transaction</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="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/terseLabel">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/label">Common stock, shares 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/verboseLabel">Number of common stock issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartialRedemptionPaymentToReducePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Partial Redemption Payment To Reduce Principal Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartialRedemptionPaymentToReducePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Partial redemption payment to reduce principal amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_PartialRedemptionPaymentToReducePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Partial redemption payment to reduce principal amount</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/2003/role/terseLabel">Number of RSPAs, Vested</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/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_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_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/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 common shareholders, basic and 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/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/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/terseLabel">PFG Convertible Note Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_MandatoryConvertibleSecurityPolicyTextBlock_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_MandatoryConvertibleSecurityPolicyTextBlock_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_MandatoryConvertibleSecurityPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mandatory Convertible Security [Policy Text Block]</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_DebtConversionOriginalDebtAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, initial conversion price</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/verboseLabel">Conversion amount</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="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/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/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/label">Business Combination, Consideration Transferred, Liabilities Incurred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquired deferred revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability, Increase (Decrease) for Contract Acquired in Business Combination</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="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>
          <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_IncomeTaxExaminationPenaltiesAndInterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Income Tax Examination, Penalties and Interest Expense, Total</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_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/terseLabel">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/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="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_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="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/label">Stockholders' Equity Note, Stock Split, 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/terseLabel">Shares 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/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/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/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/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="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="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="us-gaap_LetterOfCreditMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Letter of Credit [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LetterOfCreditMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Letter of Credit</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/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_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right-of-use obtained in exchange for new finance lease liabilities</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/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_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_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_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_ConvertibleDebtRedemptionPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Debt Redemption payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleDebtRedemptionPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible debt redemption payments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleDebtRedemptionPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redemption payments</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="us-gaap_EmployeeBenefitsAndShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee Benefits and Share-Based Compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeBenefitsAndShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Final payouts plans</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">Expected 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_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="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/verboseLabel">Offering expenses payable</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_TwoThousandTwentySixLamVenNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 LamVen Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandTwentySixLamVenNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty SixLamVen Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TwoThousandTwentySixLamVenNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2026 LamVen Note.</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/terseLabel">Unrecorded Unconditional Purchase Obligation, Including Lease Not yet Commenced, 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/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/verboseLabel">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/terseLabel">Weighted Average Exercise Price Per Share, Exercisable</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_RemainingCommitmentToBeSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remaining commitment to be settled.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingCommitmentToBeSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remaining Commitment to Be Settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_RemainingCommitmentToBeSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining commitment to be settled</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>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease liabilities, long term</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/label">Operating Lease, Liability, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Line Items]</link:label>
          <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_SharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shares, member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_SharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares</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_WarrantsToPurchaseSharesOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants to purchase shares of common stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_WarrantsToPurchaseSharesOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrants to purchase shares of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_WarrantsToPurchaseSharesOfCommonStockMember_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="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/terseLabel">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/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="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 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_DerivativeContractTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Contract [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InitialConversionRateOfSharesOfCommonStockPerDollarOneThousandPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial Conversion Rate of Shares of Common Stock per Dollar One Thousand Principal Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InitialConversionRateOfSharesOfCommonStockPerDollarOneThousandPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Initial conversion rate of shares of Common Stock per $1,000 principal amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_InitialConversionRateOfSharesOfCommonStockPerDollarOneThousandPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Initial conversion rate of shares of Common Stock per $1,000 principal amount</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 Shares of Common Stock Excluded from Computation of Diluted net Loss Per Share</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="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_NonCashTransactionCostsForIssuanceOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash transaction costs for issuance of HT Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonCashTransactionCostsForIssuanceOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Cash Transaction Costs for Issuance of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_NonCashTransactionCostsForIssuanceOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-cash transaction costs for issuance of shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotesAsConvertedToSharesOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible notes as converted to shares of common stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotesAsConvertedToSharesOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible notes as converted to shares of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ConvertibleNotesAsConvertedToSharesOfCommonStockMember_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="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="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/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/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/terseLabel">Fair value of liability under share purchase agreement</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_PrepaidTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal excise taxes receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Taxes</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/terseLabel">Prepaid interest</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/label">Proceeds from Issuance or Sale of Equity</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/verboseLabel">Proceeds from issuance or sale of equity</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">Gross proceeds from offerings</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_ArrearsInContractualInterestPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Arrears in contractual interest payments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ArrearsInContractualInterestPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Arrears In Contractual Interest Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_ArrearsInContractualInterestPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Arrears in contractual interest payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedAsPaymentForSoftwareLicenseAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock issued as payment for software license agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_CommonStockIssuedAsPaymentForSoftwareLicenseAgreement_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_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/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/label">Short-Term Lease, Cost</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_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="srfm_TechnologyAndDevelopmentExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Technology and development expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TechnologyAndDevelopmentExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Technology and Development Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_TechnologyAndDevelopmentExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Technology and development expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2025</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AmendmentToExistingReimbursementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment to Existing Reimbursement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AmendmentToExistingReimbursementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amendment to existing reimbursement agreement, member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srfm_AmendmentToExistingReimbursementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amendment to Existing Reimbursement Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Policies [Abstract]</link:label>
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          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationAndAmortization" xlink:label="us-gaap_DepreciationAndAmortization"/>
        </link:calculationLink>
      </link:linkbase>
    </xsd:appinfo>
  </xsd:annotation>
  <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_RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesAbstract" name="RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_TAIAircraftPurchaseAgreementMember" name="TAIAircraftPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_AssetsAndLiabilitiesLesseeFinanceLeaseTableTextBlock" name="AssetsAndLiabilitiesLesseeFinanceLeaseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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_LicenseFeePayable" name="LicenseFeePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_EstimatedAccruedProfessionalFeesDueUnderTheAgreementsOverTheNextFiveYears" name="EstimatedAccruedProfessionalFeesDueUnderTheAgreementsOverTheNextFiveYears" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_GemGlobalYieldLLCSCSMember" name="GemGlobalYieldLLCSCSMember" 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_SummaryOfStockBasedCompensationExpenseRecognizedTableTextBlock" name="SummaryOfStockBasedCompensationExpenseRecognizedTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedIntrinsicValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedIntrinsicValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ConversionOfMandatoryConvertibleSecurityToCommonShares" name="ConversionOfMandatoryConvertibleSecurityToCommonShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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_PartialRedemptionPaymentToReduceByPercentage" name="PartialRedemptionPaymentToReduceByPercentage" type="dtr-types:percentItemType" 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_FairValueOfLiabilityUnderSharePurchaseAgreement" name="FairValueOfLiabilityUnderSharePurchaseAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_IssuanceOfCommonStockRelatedToPerformance-BasedRestrictedShares" name="IssuanceOfCommonStockRelatedToPerformance-BasedRestrictedShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesAnnuallyVested" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesAnnuallyVested" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CumulativeFundingThroughAdvancesAndShareDraws" name="CumulativeFundingThroughAdvancesAndShareDraws" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_ContractTerminationExpense" name="ContractTerminationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_NumberOfPassengers" name="NumberOfPassengers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_CommonStockReceivedAsConsiderationForMandatoryConvertibleSecurity" name="CommonStockReceivedAsConsiderationForMandatoryConvertibleSecurity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_CommonStockIssuedUnderMarketingAgreement" name="CommonStockIssuedUnderMarketingAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_PrivatePlacementSharesMember" name="PrivatePlacementSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PercentageOfProductRequiredTheCompanyToRepurchaseNotes" name="PercentageOfProductRequiredTheCompanyToRepurchaseNotes" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_ScheduledMember" name="ScheduledMember" type="dtr-types:domainItemType" 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_IssuanceOfWarrantsToPlacementAgentsInDirectOfferingsShares" name="IssuanceOfWarrantsToPlacementAgentsInDirectOfferingsShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_AdvisoryServicesExpenses" name="AdvisoryServicesExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_PrincipalAmountOutstandingOnFutureEquityWithTokenAllocationNote" name="PrincipalAmountOutstandingOnFutureEquityWithTokenAllocationNote" 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_LiabilityClassifiedWarrantsMember" name="LiabilityClassifiedWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NumberOfCaravansSlatedForDeliveryIn2026" name="NumberOfCaravansSlatedForDeliveryIn2026" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_MonthlyLeasePaymentsPerAircraft" name="MonthlyLeasePaymentsPerAircraft" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ConvertibleDebtRedemptionPayments" name="ConvertibleDebtRedemptionPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_SharesReceivedAsConsiderationForMandatoryConvertibleSecurityValue" name="SharesReceivedAsConsiderationForMandatoryConvertibleSecurityValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercisableNumber" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AmendmentToExistingReimbursementAgreementMember" name="AmendmentToExistingReimbursementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_MeasurementInputParAmountMember" name="MeasurementInputParAmountMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PercentageOfProductRequiredToPayAsPartialLiquidatedDamages" name="PercentageOfProductRequiredToPayAsPartialLiquidatedDamages" 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_InterimFinancialInformationPolicyTextBlock" name="InterimFinancialInformationPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_InvestorSharesMember" name="InvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_EquipmentPurchaseDepositsMember" name="EquipmentPurchaseDepositsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_NewConvertibleNoteMember" name="NewConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementReceived" name="SharePurchaseAgreementReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_PercentageOfAdditionalLiquidatedDamagesEqualToProduct" name="PercentageOfAdditionalLiquidatedDamagesEqualToProduct" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SummaryOfSignificantAccountingPoliciesLineItems" name="SummaryOfSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" 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_MonthlyLeasePaymentPerAircraft" name="MonthlyLeasePaymentPerAircraft" type="srt-types:perUnitItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_SharesOfCommonStockIssuedAsConsiderationToProvideCreditSupportForLetterOfCredit" name="SharesOfCommonStockIssuedAsConsiderationToProvideCreditSupportForLetterOfCredit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ComvestCreditAgreementFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember" name="ComvestCreditAgreementFloatingInterestRateOfSOFRPlusFivePercentageDueNovemberTwoThousandTwentyEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_JetstreamAgreementMember" name="JetstreamAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_AircraftExpensesMember" name="AircraftExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_MinimumLiquidityOfCashAndCashEquivalents" name="MinimumLiquidityOfCashAndCashEquivalents" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_CapitalizedInterestOnConvertibleNotes" name="CapitalizedInterestOnConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredShares" name="ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TechnologyAndDevelopmentExpensesMember" name="TechnologyAndDevelopmentExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_AssetsAndLiabilitiesLesseeTableTextBlock" name="AssetsAndLiabilitiesLesseeTableTextBlock" 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_WarrantsNoteDisclosureTextBlock" name="WarrantsNoteDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_NumberOfAircraftAgreedToPurchaseUnderPurchaseAgreement" name="NumberOfAircraftAgreedToPurchaseUnderPurchaseAgreement" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PrepaidMaintenance" name="PrepaidMaintenance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_WarrantsToPurchaseSharesOfCommonStockMember" name="WarrantsToPurchaseSharesOfCommonStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PercentageOfVotingPowerOnOutstandingCommonStockRequiredToBecomeBeneficialOwner" name="PercentageOfVotingPowerOnOutstandingCommonStockRequiredToBecomeBeneficialOwner" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_IssuanceOfCommonStockInSettlementOfVendorPayablesShares" name="IssuanceOfCommonStockInSettlementOfVendorPayablesShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_RemainingCommitmentToBeSettled" name="RemainingCommitmentToBeSettled" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ArrearsInContractualInterestPayments" name="ArrearsInContractualInterestPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_Enginereserve" name="Enginereserve" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_NumberOfCaravansCommittedForFirmDelivery" name="NumberOfCaravansCommittedForFirmDelivery" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_RestrictedStockUnitAwardsPolicyTextBlock" name="RestrictedStockUnitAwardsPolicyTextBlock" type="dtr-types:textBlockItemType" 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_RepaymentOfPastDueRentalAndMaintenanceAtContingentCapitalContribution" name="RepaymentOfPastDueRentalAndMaintenanceAtContingentCapitalContribution" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_IssuanceOfCommonSharesRelatedToConvertibleNotesConversions" name="IssuanceOfCommonSharesRelatedToConvertibleNotesConversions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_RemainingProceedsFromIssuanceOfCommonStockAvailableAdvances" name="RemainingProceedsFromIssuanceOfCommonStockAvailableAdvances" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_JAFlightServicesMember" name="JAFlightServicesMember" 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_PercentageOfPartialLiquidatedDamagesEqualToProduct" name="PercentageOfPartialLiquidatedDamagesEqualToProduct" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_RequiredMinimumAvailableCapacityUnderDebtInstrument" name="RequiredMinimumAvailableCapacityUnderDebtInstrument" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_PriorEmployeesAndServiceProvidersMember" name="PriorEmployeesAndServiceProvidersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AdditionalAllocatedShareBasedCompensationExpense" name="AdditionalAllocatedShareBasedCompensationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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_QualifyAmountLimitOfPrincipalAmountForRedemption" name="QualifyAmountLimitOfPrincipalAmountForRedemption" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesTableTextBlock" name="ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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:element id="srfm_BorrowingCapacityReductionPercentageOfRevolvingAccountsReceivable" name="BorrowingCapacityReductionPercentageOfRevolvingAccountsReceivable" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_ClassB2PreferredWarrantsMember" name="ClassB2PreferredWarrantsMember" 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_SecuredLongTermDebtOutstandingAmount" name="SecuredLongTermDebtOutstandingAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_NumberOfAircraftLeased" name="NumberOfAircraftLeased" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <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_AtTheMarketProgramMember" name="AtTheMarketProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ConvertibleNotesAsConvertedToSharesOfCommonStockMember" name="ConvertibleNotesAsConvertedToSharesOfCommonStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PrepaidSoftware" name="PrepaidSoftware" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsAndVestInPeriodWeightedAverageGrantDateFairValue" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ScheduleOfSafeNoteTableTextBlock" name="ScheduleOfSafeNoteTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_LesseeOperatingLeaseNonServicingAgreementTerm" name="LesseeOperatingLeaseNonServicingAgreementTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <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_SettlementExpense" name="SettlementExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_PercentageOfRevolvingAccountsReceivableAdvanced" name="PercentageOfRevolvingAccountsReceivableAdvanced" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_StockIssuedDuringPeriodSharesWarrantsExercised" name="StockIssuedDuringPeriodSharesWarrantsExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_PalantirSharesMember" name="PalantirSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharePurchaseAgreementAbstract" name="SharePurchaseAgreementAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_InitialConversionRateOfSharesOfCommonStockPerDollarOneThousandPrincipalAmount" name="InitialConversionRateOfSharesOfCommonStockPerDollarOneThousandPrincipalAmount" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SharePurchaseAgreementLineItems" name="SharePurchaseAgreementLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SRSVenturesLLCMember" name="SRSVenturesLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PercentageOfFeeOnOutstandingPrincipalAmount" name="PercentageOfFeeOnOutstandingPrincipalAmount" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_RequiredLimitOfDebtInstrumentToBackstopTheNote" name="RequiredLimitOfDebtInstrumentToBackstopTheNote" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDiscountAmortization" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDiscountAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageExercisePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_NonCashOperatingLeaseExpense" name="NonCashOperatingLeaseExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_LicenseFeeRemainingPayments" name="LicenseFeeRemainingPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_NonCashTransactionCostsForIssuanceOfShares" name="NonCashTransactionCostsForIssuanceOfShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_RequiredLiquidityInUnrestrictedCashAndCashEquivalents" name="RequiredLiquidityInUnrestrictedCashAndCashEquivalents" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageContractualTerm" name="ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageContractualTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AdditionalSharesOfCommonStockDeliveredAsConsiderationForLicenseFeesAndRelatedProfessionalServices" name="AdditionalSharesOfCommonStockDeliveredAsConsiderationForLicenseFeesAndRelatedProfessionalServices" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_IssuanceOfRedeemableCommonStockRelatedToHighTrailConvertibleNote" name="IssuanceOfRedeemableCommonStockRelatedToHighTrailConvertibleNote" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_PeriodOfOwnershipChange" name="PeriodOfOwnershipChange" type="xbrli:durationItemType" 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_NumberOfAircrafts" name="NumberOfAircrafts" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_TrancheTwoMember" name="TrancheTwoMember" 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_CurrentLiabilitiesMember" name="CurrentLiabilitiesMember" 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_PrepaidEquipment" name="PrepaidEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_CaravansMember" name="CaravansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_IssuanceOfCommonStockInSettlementOfVendorPayables" name="IssuanceOfCommonStockInSettlementOfVendorPayables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_GEMPurchaseAgreementMember" name="GEMPurchaseAgreementMember" 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_SharePurchaseAgreementAdvanceReceivable" name="SharePurchaseAgreementAdvanceReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_RisePartiesMember" name="RisePartiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_OperatingLeaseLiabilitiesLongTermMember" name="OperatingLeaseLiabilitiesLongTermMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_ClassB6ARedeemableConvertiblePreferredSharesMember" name="ClassB6ARedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SecuredDebtSettledThroughTransferOfPledgeReceivable" name="SecuredDebtSettledThroughTransferOfPledgeReceivable" 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_CommonStockIssuedAsPaymentForSoftwareLicenseAgreement" name="CommonStockIssuedAsPaymentForSoftwareLicenseAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_DebtDefaultInterestRate" name="DebtDefaultInterestRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <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_ConvertiblePreferredShareWarrantsMember" name="ConvertiblePreferredShareWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PartialRedemptionPayments" name="PartialRedemptionPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_IssuanceOfCommonSharesUnderSharePurchaseAgreement" name="IssuanceOfCommonSharesUnderSharePurchaseAgreement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_PurchasesOfCommonStockByInsidersShares" name="PurchasesOfCommonStockByInsidersShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_NotePayableToTecnamfixedInterestRateOfSixPointSevenFivePercentageDueJulyAndAugustTwoThousandThirtyTwoMember" name="NotePayableToTecnamfixedInterestRateOfSixPointSevenFivePercentageDueJulyAndAugustTwoThousandThirtyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_SeniorSecuredConvertibleNotesMember" name="SeniorSecuredConvertibleNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DebtInstrumentAdvancesAmount" name="DebtInstrumentAdvancesAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_SeniorSecuredNoteMember" name="SeniorSecuredNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_PercentageOfGrossProceedsRequiredToRedeemPrincipalAmount" name="PercentageOfGrossProceedsRequiredToRedeemPrincipalAmount" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <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_MaximumShareOwnershipPercentage" name="MaximumShareOwnershipPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SharePurchaseAgreementMember" name="SharePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" name="LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_DueToRelatedPartiesLongTerm" name="DueToRelatedPartiesLongTerm" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_ClassB2RedeemableConvertiblePreferredSharesMember" name="ClassB2RedeemableConvertiblePreferredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_ClassB4PreferredWarrantsMember" name="ClassB4PreferredWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NotePayableToFinancingCompanyFixedInterestRateOfSevenPointSixZeroPercentageDueNovemberTwoThousandTwentyFourMember" name="NotePayableToFinancingCompanyFixedInterestRateOfSevenPointSixZeroPercentageDueNovemberTwoThousandTwentyFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ConversionOfMandatoryConvertibleSecurity" name="ConversionOfMandatoryConvertibleSecurity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_DebtInstrumentConversionNumberOfSharesIssuableUnderTheNote" name="DebtInstrumentConversionNumberOfSharesIssuableUnderTheNote" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_ConvertibleNotePurchaseAgreementMember" name="ConvertibleNotePurchaseAgreementMember" 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_OverhaulAccrualInAccruedExpensesAndOtherCurrentLiabilities" name="OverhaulAccrualInAccruedExpensesAndOtherCurrentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_EmployeeRetentionCredit" name="EmployeeRetentionCredit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_CreditCardHoldback" name="CreditCardHoldback" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_PremiumPaidOverPrincipalRedemptionAmountAndInitialFairValue" name="PremiumPaidOverPrincipalRedemptionAmountAndInitialFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_CommonStockWarrantsMember" name="CommonStockWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" 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_AdditionalLicenseFeePayable" name="AdditionalLicenseFeePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesVested" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesVested" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_DescriptionOfBusinessTable" name="DescriptionOfBusinessTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" 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_ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValue" name="ChangesInFairValueOfFinancialInstrumentsCarriedAtFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_PrepaymentOfConvertibleNotePurchaseAgreementInitialPayment" name="PrepaymentOfConvertibleNotePurchaseAgreementInitialPayment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_ShareSubscriptionFacilityMember" name="ShareSubscriptionFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_RepaymentOfMandatoryConvertibleSecurity" name="RepaymentOfMandatoryConvertibleSecurity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssued" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_SupplementalBalanceSheetInformationLineItems" name="SupplementalBalanceSheetInformationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SeniorSecuredConvertibleNotesDue2028Member" name="SeniorSecuredConvertibleNotesDue2028Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PlacementAgentWarrantsMember" name="PlacementAgentWarrantsMember" 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_IssuanceOfCommonStockAsSettlementOfAdvancesUnderSharePurchaseAgreement" name="IssuanceOfCommonStockAsSettlementOfAdvancesUnderSharePurchaseAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_SouthernAirwaysExpressMember" name="SouthernAirwaysExpressMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_NumberOfPrsusEligibleToVest" name="NumberOfPrsusEligibleToVest" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_IssuanceOfCommonStockInDirectOfferings" name="IssuanceOfCommonStockInDirectOfferings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_RateOfLiquidatedDamagesAccrueOnPrincipalAmount" name="RateOfLiquidatedDamagesAccrueOnPrincipalAmount" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_AircraftMember" name="AircraftMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_IssuanceOfCommonStockInDirectOfferingsShares" name="IssuanceOfCommonStockInDirectOfferingsShares" type="xbrli:sharesItemType" 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_SafeNotesFairValueCurrent" name="SafeNotesFairValueCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_SharePurchaseAgreementTable" name="SharePurchaseAgreementTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ChangesInOperatingAssetsAndLiabilities" name="ChangesInOperatingAssetsAndLiabilities" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DailyVolumeLimitationsofSharesToTakeAdvanceUnderSharePurchaseAgreement" name="DailyVolumeLimitationsofSharesToTakeAdvanceUnderSharePurchaseAgreement" type="xbrli:sharesItemType" 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_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageContractualTerm" name="ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsGrantedWeightedAverageContractualTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_NumberOfScheduledDepartures" name="NumberOfScheduledDepartures" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_NonRefundableIrrevocableExtensionFee" name="NonRefundableIrrevocableExtensionFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_OutstandingFaceAmountOfBackstopLetterOfCreditFeePercentage" name="OutstandingFaceAmountOfBackstopLetterOfCreditFeePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_RedeemableCommonStockMember" name="RedeemableCommonStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DOSharesAndInvestorSharesMember" name="DOSharesAndInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_IssuanceOfCommonStockInSettlementOfConvertibleNotes" name="IssuanceOfCommonStockInSettlementOfConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_AccountsReceivableFinancingArrangementTable" name="AccountsReceivableFinancingArrangementTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" 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_NotePayableToSkywestFixedInterestRateOfEigjhtPointSixSixPercentageDueAprilTwoThousandTwentyEightAndNovemberTwoThousandTwentyFourRespectivelyMember" name="NotePayableToSkywestFixedInterestRateOfEigjhtPointSixSixPercentageDueAprilTwoThousandTwentyEightAndNovemberTwoThousandTwentyFourRespectivelyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_PercentageOfAggregateDollarTradingVolumeOfCommonStock" name="PercentageOfAggregateDollarTradingVolumeOfCommonStock" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <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_SoftwareLicenseFeePayable" name="SoftwareLicenseFeePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_GEMDerivativeMember" name="GEMDerivativeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_AmountOfPropertyTaxInterestAndPenaltiesRelatedToTaxLien" name="AmountOfPropertyTaxInterestAndPenaltiesRelatedToTaxLien" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_NumberOfCaravansToBePurchased" name="NumberOfCaravansToBePurchased" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_TwoThousandTwentySixLamVenNoteMember" name="TwoThousandTwentySixLamVenNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" type="xbrli:durationItemType" 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_SharePurchaseAgreementCommitmentFeeShares" name="SharePurchaseAgreementCommitmentFeeShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PaymentOfDepositForEachAircraft" name="PaymentOfDepositForEachAircraft" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PrivatePlacementWarrantsAndRegisteredWarrantsTheWarrantsMember" name="PrivatePlacementWarrantsAndRegisteredWarrantsTheWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_PurchasesOfCommonStockByInsiders" name="PurchasesOfCommonStockByInsiders" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_RegisteredWarrantsMember" name="RegisteredWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_OptionAmountLimitToPartiallyRedeemNotes" name="OptionAmountLimitToPartiallyRedeemNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_NumberOfAircraftsLeased" name="NumberOfAircraftsLeased" type="xbrli:integerItemType" 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_DebtInstrumentPercentageEqualToInitialListingPrice" name="DebtInstrumentPercentageEqualToInitialListingPrice" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <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_NotePayableToClarusCapitalFixedInterestRateOfEigjhtPointSixSixPercentageDueAprilJuneAndSeptemberTwoThousandTwentySevenMember" name="NotePayableToClarusCapitalFixedInterestRateOfEigjhtPointSixSixPercentageDueAprilJuneAndSeptemberTwoThousandTwentySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_DescriptionOfNotesToDeclareDueAndPayableForCash" name="DescriptionOfNotesToDeclareDueAndPayableForCash" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SummaryOfSignificantAccountingPoliciesTable" name="SummaryOfSignificantAccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_ReceivablesRelatedToEmployeeRetentionCreditProgram" name="ReceivablesRelatedToEmployeeRetentionCreditProgram" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_RemainingAdvancesSubjectToNegotiation" name="RemainingAdvancesSubjectToNegotiation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_HighTrailConvertibleNoteMember" name="HighTrailConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_AircraftEquipmentAndRotableSparesMember" name="AircraftEquipmentAndRotableSparesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_HTSideLetterAgreementMember" name="HTSideLetterAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_MandatoryConvertibleSecurityPolicyTextBlock" name="MandatoryConvertibleSecurityPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_GEMSharesReceivedInConsiderationForConvertibleNote" name="GEMSharesReceivedInConsiderationForConvertibleNote" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_PrepaidFuel" name="PrepaidFuel" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageContractualTerm" name="ShareBasedCompensationArrangementBySharebasedPaymentAwardNonOptionsEquityInstrumentsExercisableWeightedAverageContractualTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_PercentageOfPrincipalAmountToBeRepurchased" name="PercentageOfPrincipalAmountToBeRepurchased" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SharePurchaseAgreementIssuedOrIssuableNumberOfShares" name="SharePurchaseAgreementIssuedOrIssuableNumberOfShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_AlternativeOptionAmountLimitToPartiallyRedeemNotes" name="AlternativeOptionAmountLimitToPartiallyRedeemNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ComponentsOfLeaseCostLineItems" name="ComponentsOfLeaseCostLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" 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_IssuanceOfCommonStockUnderSoftwareLicenseAgreement" name="IssuanceOfCommonStockUnderSoftwareLicenseAgreement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_SharesMember" name="SharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_DescriptionOfBusinessTextBlock" name="DescriptionOfBusinessTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_MakeWholeProvisionAndPutRightMember" name="MakeWholeProvisionAndPutRightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_CommitmentsAndContingenciesLineItem" name="CommitmentsAndContingenciesLineItem" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_OperatingLeaseRemainingPaymentDiscription" name="OperatingLeaseRemainingPaymentDiscription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_SupplementalBalanceSheetInformationTable" name="SupplementalBalanceSheetInformationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" 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_LeaseTermAndDiscountRateInformationTableTextBlock" name="LeaseTermAndDiscountRateInformationTableTextBlock" type="dtr-types:textBlockItemType" 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_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour" name="LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_TechnologyAndDevelopment" name="TechnologyAndDevelopment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_PaymentsOfPropertyTaxesDue" name="PaymentsOfPropertyTaxesDue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_PartialRedemptionPaymentToReducePrincipalAmount" name="PartialRedemptionPaymentToReducePrincipalAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_NumberOfAdditionalAircraftAddedThrough2030" name="NumberOfAdditionalAircraftAddedThrough2030" type="xbrli:integerItemType" 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_SettledOutstandingDebt" name="SettledOutstandingDebt" 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_OutstandingFederalExciseTaxLiabilityIncludingAccruedPenaltiesAndInterest" name="OutstandingFederalExciseTaxLiabilityIncludingAccruedPenaltiesAndInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_RegisteredSharesMember" name="RegisteredSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_SharesReceivedAsConsiderationForMandatoryConvertibleSecurity" name="SharesReceivedAsConsiderationForMandatoryConvertibleSecurity" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_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_TwoThousandAndSeventeenConvertibleTermNoteMember" name="TwoThousandAndSeventeenConvertibleTermNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_NewLamVenNoteMember" name="NewLamVenNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_SimpleAgreementForFutureEquityWithTokensMember" name="SimpleAgreementForFutureEquityWithTokensMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_TermOfAgreement" name="TermOfAgreement" type="xbrli:durationItemType" 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_ExerciseOfWarrantsForcedTriggerPercentage" name="ExerciseOfWarrantsForcedTriggerPercentage" 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_ConversionOfMandatoryConvertibleSecurityToCommonSharesAmount" name="ConversionOfMandatoryConvertibleSecurityToCommonSharesAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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_IssuanceOfCommonStockUnderMarketingAgreement" name="IssuanceOfCommonStockUnderMarketingAgreement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiabilityNet" name="RightOfUseAssetObtainedInExchangeForOperatingLeaseLiabilityNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredSharesValue" name="ConversionOfRelatedPartyPromissoryNoteToClassOfConvertiblePreferredSharesValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_NumberOfAdditionalCaravansCommittedForFirmDelivery" name="NumberOfAdditionalCaravansCommittedForFirmDelivery" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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_FinanceLeaseLiabilityPaymentsDueAfterYearFour" name="FinanceLeaseLiabilityPaymentsDueAfterYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_NetProceedsFromOfferings" name="NetProceedsFromOfferings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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_CompanyPriceTarget" name="CompanyPriceTarget" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_SupplementalCashFlowElementsLineItems" name="SupplementalCashFlowElementsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_AmendmentToAcquisitionAgreementWithSouthernAirwaysCorporationMember" name="AmendmentToAcquisitionAgreementWithSouthernAirwaysCorporationMember" 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_LamvenLlcMember" name="LamvenLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsLineItems" name="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsLineItems" type="xbrli:stringItemType" 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_OtherMember" name="OtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_NumberOfAgreementsExecuted" name="NumberOfAgreementsExecuted" type="xbrli:integerItemType" 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_PreviouslyMadeDepositAppliedAgainstDelivery" name="PreviouslyMadeDepositAppliedAgainstDelivery" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="srfm_ParkLaneReimbursementRemittance" name="ParkLaneReimbursementRemittance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_ComponentsOfLeaseCostTable" name="ComponentsOfLeaseCostTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_TextronAgreementMember" name="TextronAgreementMember" 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_DefaultInterestRateAccruedOnPrincipalAmountOutstanding" name="DefaultInterestRateAccruedOnPrincipalAmountOutstanding" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_RemainingCommitments" name="RemainingCommitments" 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_LetterOfCreditAndReimbursementAgreementAmendmentDate" name="LetterOfCreditAndReimbursementAgreementAmendmentDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesDisclosureTextBlock" name="RedeemableConvertiblePreferredSharesAndConvertiblePreferredSharesDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_NonAircraftMember" name="NonAircraftMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour" name="FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <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_AccruedMaintenanceCosts" name="AccruedMaintenanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_PreferredShareWarrantsConversionRatio" name="PreferredShareWarrantsConversionRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="srfm_ScheduleOfVariousPriceTargetsIncludedInPrsuAwardsAndTheNumberOfPrsusVestUponAchievementOfSuchPriceTargetsTableTextBlock" name="ScheduleOfVariousPriceTargetsIncludedInPrsuAwardsAndTheNumberOfPrsusVestUponAchievementOfSuchPriceTargetsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_MinimumLiquidityOfUnrestrictedCashAndCashEquivalents" name="MinimumLiquidityOfUnrestrictedCashAndCashEquivalents" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_LongTermDebtExcludingDeferredFinancingCost" name="LongTermDebtExcludingDeferredFinancingCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" 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_CaravanPurchasePeriod" name="CaravanPurchasePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_LamjamMember" name="LamjamMember" 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_FairValueOfConvertibleNotesTableTextBlock" name="FairValueOfConvertibleNotesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="srfm_StockIssuedDuringPeriodSharesNewIssuesPerAircraft" name="StockIssuedDuringPeriodSharesNewIssuesPerAircraft" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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_InitialIssuanceToGemUnderSharePurchaseAgreementMember" name="InitialIssuanceToGemUnderSharePurchaseAgreementMember" 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_IssuedToGemInSatisfactionOfCommitmentFeeUnderSharePurchaseAgreementMember" name="IssuedToGemInSatisfactionOfCommitmentFeeUnderSharePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="srfm_DebtInstrumentExtendedMaturityDate" name="DebtInstrumentExtendedMaturityDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <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_PilotExpensesMember" name="PilotExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
</xsd:schema>
