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  <xsd:element abstract="true" id="skyh_ApaConstructionProjectMember" name="ApaConstructionProjectMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_ArchitectualAndEngineeringConsultantMember" name="ArchitectualAndEngineeringConsultantMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_AtMarketIssuanceSalesAgreementMember" name="AtMarketIssuanceSalesAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_BondsPayableMember" name="BondsPayableMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_CampusOperatingExpenses" name="CampusOperatingExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_CertainEmployeesConsultantsAndNonemployeeDirectorsMember" name="CertainEmployeesConsultantsAndNonemployeeDirectorsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_ChangeInRightOfUseAssetsAndOperatingLeaseLiabilitiesFromLeaseRemeasurement" name="ChangeInRightOfUseAssetsAndOperatingLeaseLiabilitiesFromLeaseRemeasurement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_ClassBCommonStockMember" name="ClassBCommonStockMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_ClassOfWarrantsAndRightsOutsandingPrice" name="ClassOfWarrantsAndRightsOutsandingPrice" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType" xbrli:periodType="instant"/>
  <xsd:element id="skyh_ClassOfWarrantsOrRightsExercisedDuringPeriod" name="ClassOfWarrantsOrRightsExercisedDuringPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_CompanyThatEmployedTheChiefFinancialOfficerMember" name="CompanyThatEmployedTheChiefFinancialOfficerMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_ConsolidatedSubsidiariesMember" name="ConsolidatedSubsidiariesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_CostOfConstructionAndConstructedAssetsTextBlock" name="CostOfConstructionAndConstructedAssetsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_CostOfConstructionPolicyTextBlock" name="CostOfConstructionPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_CreditAgreementMember" name="CreditAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_CreditAgreementSecondAmendmentMember" name="CreditAgreementSecondAmendmentMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_DebtAndFinanceLeaseObligationTableTextBlock" name="DebtAndFinanceLeaseObligationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_DebtInstrumentDefaultInterestRate" name="DebtInstrumentDefaultInterestRate" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="instant"/>
  <xsd:element id="skyh_DebtInstrumentInterestRatePercentageOfSumOfSofrAnd01" name="DebtInstrumentInterestRatePercentageOfSumOfSofrAnd01" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_DebtInstrumentIssuancePricePercentageOfAggregatePrincipalAmount" name="DebtInstrumentIssuancePricePercentageOfAggregatePrincipalAmount" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="instant"/>
  <xsd:element id="skyh_DebtInstrumentReleaseOfExcessRevenueFundsOnDepositsInAccountsBenchmark" name="DebtInstrumentReleaseOfExcessRevenueFundsOnDepositsInAccountsBenchmark" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="skyh_DeferredRentAndTenantRentReceivedInAdvance" name="DeferredRentAndTenantRentReceivedInAdvance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="skyh_DocumentAndEntityInformation" name="DocumentAndEntityInformation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_DvtLeaseMember" name="DvtLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_EmployeeServiceMember" name="EmployeeServiceMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_EquipmentAndSoftwareMember" name="EquipmentAndSoftwareMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_EquipmentLeasesMember" name="EquipmentLeasesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_EquipmentLoanMember" name="EquipmentLoanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_FinanceLeaseLiabilityToBePaidAfterYearFour" name="FinanceLeaseLiabilityToBePaidAfterYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="skyh_FinanceLeaseMember" name="FinanceLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_FuelDeliveryMember" name="FuelDeliveryMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_GroundLeaseAtSwfMember" name="GroundLeaseAtSwfMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_GroundLeaseExpenses" name="GroundLeaseExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_GroundLeasesAtSgrOpfAndBnaMember" name="GroundLeasesAtSgrOpfAndBnaMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_GroundLeasesExistingImprovementsMember" name="GroundLeasesExistingImprovementsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_GroundLeasesUnimprovedAtCommencementMember" name="GroundLeasesUnimprovedAtCommencementMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_IndependentContractorMember" name="IndependentContractorMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_InterestExpenseDebtTableTextBlock" name="InterestExpenseDebtTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_January2026YorkvillePromissoryNoteMember" name="January2026YorkvillePromissoryNoteMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_LLCInterestsAndTRAHoldersMember" name="LLCInterestsAndTRAHoldersMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LeaseCapitalCommitmentTableTextBlock" name="LeaseCapitalCommitmentTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LeaseCompleteMinimumSpendCommitmentAllowedPeriodOfLeaseCommencement" name="LeaseCompleteMinimumSpendCommitmentAllowedPeriodOfLeaseCommencement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LeaseCompleteMinimumSpendCommitmentAllowedPeriodWithinEffectiveDate" name="LeaseCompleteMinimumSpendCommitmentAllowedPeriodWithinEffectiveDate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LeaseConstructionCommencingAllowedPeriodOfIssuanceOfPermits" name="LeaseConstructionCommencingAllowedPeriodOfIssuanceOfPermits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LeaseConstructionCommencingAllowedPeriodWithinEffectiveDate" name="LeaseConstructionCommencingAllowedPeriodWithinEffectiveDate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LeaseConstructionCompleteAllowedPeriodOfConstructionCommencement" name="LeaseConstructionCompleteAllowedPeriodOfConstructionCommencement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LeaseConstructionCompleteAllowedPeriodWithinReceivingPermittingDocuments" name="LeaseConstructionCompleteAllowedPeriodWithinReceivingPermittingDocuments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LeaseConstructionCompleteTheLatestTimeAfterEffectiveDate" name="LeaseConstructionCompleteTheLatestTimeAfterEffectiveDate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LeaseImprovementRequirementPhaseIRequirement" name="LeaseImprovementRequirementPhaseIRequirement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="skyh_LeaseImprovementRequirementPhaseIiRequirement" name="LeaseImprovementRequirementPhaseIiRequirement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="skyh_LeaseIntangibleAssetsMember" name="LeaseIntangibleAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour" name="LesseeOperatingLeaseLiabilityToBePaidAfterYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="skyh_LesseeOperatingLeasesAndFinanceLeaseTextBlock" name="LesseeOperatingLeasesAndFinanceLeaseTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LessorOperatingLeasePaymentToBeReceivedAfterYearFour" name="LessorOperatingLeasePaymentToBeReceivedAfterYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="skyh_LiquidityAndCapitalResourcesPolicyTextBlock" name="LiquidityAndCapitalResourcesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_LoansPayableAndFinanceLeaseMember" name="LoansPayableAndFinanceLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_LoansPayableAndFinanceLeasesMember" name="LoansPayableAndFinanceLeasesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_LoansReceivableAdditionalWorkingCapitalLoanAmount" name="LoansReceivableAdditionalWorkingCapitalLoanAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="skyh_NonexclusiveAgreementMember" name="NonexclusiveAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_NumberOfMajorTenants" name="NumberOfMajorTenants" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_ORLLeaseMember" name="ORLLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_OciDebtSecuritiesAvailableforsaleReclassifiedRealizedGainLossBeforeAdjustmentAfterTax" name="OciDebtSecuritiesAvailableforsaleReclassifiedRealizedGainLossBeforeAdjustmentAfterTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_OfficeLeasesMember" name="OfficeLeasesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_OrlLeaseIiMember" name="OrlLeaseIiMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_OtherEquipmentAndFixturesMember" name="OtherEquipmentAndFixturesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_PaymentsForCostOfConstruction" name="PaymentsForCostOfConstruction" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_PolicyTable" name="PolicyTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_PouLeaseMember" name="PouLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_PrivatePlacementWarrantMember" name="PrivatePlacementWarrantMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_PropertyPlantAndEquipmentNotInService" name="PropertyPlantAndEquipmentNotInService" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="skyh_PublicWarrantsMember" name="PublicWarrantsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_PurchaseDepositsAndConstructionInProgressMember" name="PurchaseDepositsAndConstructionInProgressMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_PursuitAndMarketingExpenses" name="PursuitAndMarketingExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_PwkLeaseMember" name="PwkLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_RegisteredDirectOfferingMember" name="RegisteredDirectOfferingMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_RentalMember" name="RentalMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_RisksAndUncertaintiesPolicyTextBlock" name="RisksAndUncertaintiesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_SJCLeaseMember" name="SJCLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_SaleOfStockCommissionPercentage" name="SaleOfStockCommissionPercentage" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="instant"/>
  <xsd:element id="skyh_SaleOfStockMaximumAmountIssuable" name="SaleOfStockMaximumAmountIssuable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="skyh_ScheduleOfAvailableForSaleSecuritiesAndHeldToMaturityTableTextBlock" name="ScheduleOfAvailableForSaleSecuritiesAndHeldToMaturityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_ScheduleOfConstructedAssetsNetAndCostOfConstructionTableTextBlock" name="ScheduleOfConstructedAssetsNetAndCostOfConstructionTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_SecuritiesPurchaseAgreementWithCertainPurchasersMember" name="SecuritiesPurchaseAgreementWithCertainPurchasersMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_Series2021BondsMember" name="Series2021BondsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_Series2026BondsMember" name="Series2026BondsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_SkyHarbourLLCMember" name="SkyHarbourLLCMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_SkyIncentiveUnitsMember" name="SkyIncentiveUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_SkyIncentiveUnitsSharesExchangedShares" name="SkyIncentiveUnitsSharesExchangedShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_SkyIncentiveUnitsSharesExchangedValue" name="SkyIncentiveUnitsSharesExchangedValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_SlcLeaseMember" name="SlcLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_StockIssuedDuringPeriodPricePerShare" name="StockIssuedDuringPeriodPricePerShare" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_StockholdersEquityAttributableToParent" name="StockholdersEquityAttributableToParent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="skyh_SupplementalInformationOfLeasesTableTextBlock" name="SupplementalInformationOfLeasesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_TermLoanFacilityMember" name="TermLoanFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_The2022IncentiveAwardPlanMember" name="The2022IncentiveAwardPlanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_TotalBondsAndLoansPayableMember" name="TotalBondsAndLoansPayableMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_TotalBondsPayableMember" name="TotalBondsPayableMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_TtnLeaseMember" name="TtnLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_VistaLoanMember" name="VistaLoanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="skyh_WarrantsTextBlock" name="WarrantsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_YorkvillePromissoryNote1Member" name="YorkvillePromissoryNote1Member" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_YorkvillePromissoryNote2Member" name="YorkvillePromissoryNote2Member" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_YorkvillePromissoryNoteMember" name="YorkvillePromissoryNoteMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-10-bonds-payable-loans-payable-and-interest-fair-value-of-the-swap-agreement-details" name="statement-statement-note-10-bonds-payable-loans-payable-and-interest-fair-value-of-the-swap-agreement-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-10-bonds-payable-loans-payable-and-interest-interest-expenses-details" name="statement-statement-note-10-bonds-payable-loans-payable-and-interest-interest-expenses-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-10-bonds-payable-loans-payable-and-interest-schedule-of-bonds-and-loans-payable-details" name="statement-statement-note-10-bonds-payable-loans-payable-and-interest-schedule-of-bonds-and-loans-payable-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-10-bonds-payable-loans-payable-and-interest-schedule-of-bonds-and-loans-payable-details-parentheticals" name="statement-statement-note-10-bonds-payable-loans-payable-and-interest-schedule-of-bonds-and-loans-payable-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-10-bonds-payable-loans-payable-and-interest-schedule-of-maturities-of-debt-details" name="statement-statement-note-10-bonds-payable-loans-payable-and-interest-schedule-of-maturities-of-debt-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-10-bonds-payable-loans-payable-and-interest-tables" name="statement-statement-note-10-bonds-payable-loans-payable-and-interest-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-14-earnings-loss-per-share-antidilutive-securities-details" name="statement-statement-note-14-earnings-loss-per-share-antidilutive-securities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-14-earnings-loss-per-share-schedule-of-loss-per-share-details" name="statement-statement-note-14-earnings-loss-per-share-schedule-of-loss-per-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-14-earnings-loss-per-share-tables" name="statement-statement-note-14-earnings-loss-per-share-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-15-accumulated-other-comprehensive-income-accumulated-other-comprehensive-income-details" name="statement-statement-note-15-accumulated-other-comprehensive-income-accumulated-other-comprehensive-income-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-15-accumulated-other-comprehensive-income-tables" name="statement-statement-note-15-accumulated-other-comprehensive-income-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-16-supplemental-cash-flow-information-supplemental-cash-flow-information-details" name="statement-statement-note-16-supplemental-cash-flow-information-supplemental-cash-flow-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-16-supplemental-cash-flow-information-tables" name="statement-statement-note-16-supplemental-cash-flow-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-18-commitments-and-contingencies-summary-of-lease-capital-commitment-details" name="statement-statement-note-18-commitments-and-contingencies-summary-of-lease-capital-commitment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-18-commitments-and-contingencies-tables" name="statement-statement-note-18-commitments-and-contingencies-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-3-investments-and-restricted-investments-investments-and-restricted-investments-details" name="statement-statement-note-3-investments-and-restricted-investments-investments-and-restricted-investments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-3-investments-and-restricted-investments-summaries-of-the-amortized-cost-unrealized-gains-unrealized-losses-and-fair-value-by-investment-type-details" name="statement-statement-note-3-investments-and-restricted-investments-summaries-of-the-amortized-cost-unrealized-gains-unrealized-losses-and-fair-value-by-investment-type-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-3-investments-and-restricted-investments-tables" name="statement-statement-note-3-investments-and-restricted-investments-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-4-cost-of-construction-and-constructed-assets-constructed-assets-net-and-cost-of-construction-details" name="statement-statement-note-4-cost-of-construction-and-constructed-assets-constructed-assets-net-and-cost-of-construction-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-4-cost-of-construction-and-constructed-assets-tables" name="statement-statement-note-4-cost-of-construction-and-constructed-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-5-longlived-assets-longlived-assets-net-details" name="statement-statement-note-5-longlived-assets-longlived-assets-net-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-5-longlived-assets-tables" name="statement-statement-note-5-longlived-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-6-lease-intangible-assets-schedule-of-lease-intangible-assets-details" name="statement-statement-note-6-lease-intangible-assets-schedule-of-lease-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-6-lease-intangible-assets-tables" name="statement-statement-note-6-lease-intangible-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-7-accounts-payable-accrued-expenses-and-other-liabilities-accounts-payable-accrued-expenses-and-other-liabilities-details" name="statement-statement-note-7-accounts-payable-accrued-expenses-and-other-liabilities-accounts-payable-accrued-expenses-and-other-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-7-accounts-payable-accrued-expenses-and-other-liabilities-tables" name="statement-statement-note-7-accounts-payable-accrued-expenses-and-other-liabilities-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-8-leases-lessee-future-minimum-lease-payments-details" name="statement-statement-note-8-leases-lessee-future-minimum-lease-payments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-8-leases-lessee-lease-cost-2-details" name="statement-statement-note-8-leases-lessee-lease-cost-2-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-8-leases-lessee-lease-cost-details" name="statement-statement-note-8-leases-lessee-lease-cost-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-8-leases-lessee-supplemental-information-details" name="statement-statement-note-8-leases-lessee-supplemental-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-8-leases-lessee-tables" name="statement-statement-note-8-leases-lessee-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-9-leases-lessor-noncancelable-future-minimum-lease-payments-from-tenants-details" name="statement-statement-note-9-leases-lessor-noncancelable-future-minimum-lease-payments-from-tenants-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-9-leases-lessor-summary-of-lease-income-under-operating-lease-details" name="statement-statement-note-9-leases-lessor-summary-of-lease-income-under-operating-lease-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-note-9-leases-lessor-tables" name="statement-statement-note-9-leases-lessor-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="skyh_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
