10-K Filing

ALASKA AIR GROUP, INC. CIK: 766421 FY 2021

Filing Information

Form Type	10-K
Accession Number	`0000766421-22-000009`
Period End Date	20211231
Filing Date	20220211
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	alk-20211231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 101 Income Statement 99 Cash Flow Statement 108 Stockholders Equity 35 Comprehensive Income 45

Balance Sheet 101 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.37B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$470.00M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$221.00M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	133.57M	shares	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$2.65B	USD	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$1.98B	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	135.26M	shares	Point-in-time
Common stock, shares, outstanding	`CommonStockSharesOutstanding`	125.91M	shares	Point-in-time
Total cash and marketable securities	`CashCashEquivalentsAndShortTermInvestments`	$3.12B	USD	Point-in-time
Total cash and marketable securities	`CashCashEquivalentsAndShortTermInvestments`	$3.35B	USD	Point-in-time
Common stock, shares, outstanding	`CommonStockSharesOutstanding`	124.22M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	9.35M	shares	Point-in-time
Receivables - net	`ReceivablesNetCurrent`	$546.00M	USD	Point-in-time
Receivables - net	`ReceivablesNetCurrent`	$480.00M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	9.35M	shares	Point-in-time
Inventories and supplies - net	`InventoryNet`	$57.00M	USD	Point-in-time
Inventories and supplies - net	`InventoryNet`	$62.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$196.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$123.00M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$3.92B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$4.01B	USD	Point-in-time
Aircraft and other flight equipment	`FlightEquipmentGross`	$7.76B	USD	Point-in-time
Aircraft and other flight equipment	`FlightEquipmentGross`	$8.13B	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOther`	$1.40B	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOther`	$1.49B	USD	Point-in-time
Deposits for future flight equipment	`DepositsOnFlightEquipment`	$583.00M	USD	Point-in-time
Deposits for future flight equipment	`DepositsOnFlightEquipment`	$384.00M	USD	Point-in-time
Property and Equipment	`PropertyPlantAndEquipmentGross`	$9.74B	USD	Point-in-time
Property and Equipment	`PropertyPlantAndEquipmentGross`	$10.00B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.86B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.53B	USD	Point-in-time
Total Property and Equipment - Net	`PropertyPlantAndEquipmentNet`	$6.14B	USD	Point-in-time
Total Property and Equipment - Net	`PropertyPlantAndEquipmentNet`	$6.21B	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$1.45B	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$1.40B	USD	Point-in-time
Goodwill and intangible assets	`Goodwill`	$2.05B	USD	Point-in-time
Goodwill and intangible assets	`Goodwill`	$2.04B	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$396.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$379.00M	USD	Point-in-time
Total Other Assets	`OtherAssets`	$3.89B	USD	Point-in-time
Total Other Assets	`OtherAssets`	$3.83B	USD	Point-in-time
Total Assets	`Assets`	$14.05B	USD	Point-in-time
Total Assets	`Assets`	$13.95B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$200.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$108.00M	USD	Point-in-time
Accrued wages, vacation and payroll taxes	`EmployeeRelatedLiabilitiesCurrent`	$457.00M	USD	Point-in-time
Accrued wages, vacation and payroll taxes	`EmployeeRelatedLiabilitiesCurrent`	$527.00M	USD	Point-in-time
Other accrued liabilities	`AccruedLiabilitiesCurrent`	$424.00M	USD	Point-in-time
Other accrued liabilities	`AccruedLiabilitiesCurrent`	$625.00M	USD	Point-in-time
Operating Lease, Liability, Current	`OperatingLeaseLiabilityCurrent`	$268.00M	USD	Point-in-time
Operating Lease, Liability, Current	`OperatingLeaseLiabilityCurrent`	$290.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$366.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$1.14B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$4.29B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$3.99B	USD	Point-in-time
Long-Term Debt, Net of Current Portion	`LongTermDebtNoncurrent`	$2.17B	USD	Point-in-time
Long-Term Debt, Net of Current Portion	`LongTermDebtNoncurrent`	$2.36B	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$1.27B	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$1.28B	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$407.00M	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$578.00M	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$1.45B	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$1.54B	USD	Point-in-time
Obligation for pension and postretirement medical benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$665.00M	USD	Point-in-time
Obligation for pension and postretirement medical benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$305.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$524.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$378.00M	USD	Point-in-time
Total Other Liabilities and Credits	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$3.99B	USD	Point-in-time
Total Other Liabilities and Credits	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$4.41B	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.01 par value, Authorized: 5,000,000 shares, none issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value, Authorized: 5,000,000 shares, none issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.01 par value, Authorized: 400,000,000 shares, Issued: 2021 - 135,255,808 shares; 2020 - 133,567,534 shares, Outstanding: 2021 - 125,905,864 shares; 2020 - 124,217,590 shares	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value, Authorized: 400,000,000 shares, Issued: 2021 - 135,255,808 shares; 2020 - 133,567,534 shares, Outstanding: 2021 - 125,905,864 shares; 2020 - 124,217,590 shares	`CommonStockValue`	$1.00M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$494.00M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$391.00M	USD	Point-in-time
Treasury stock (common), at cost: 2021 - 9,349,944 shares; 2020 - 9,349,944 shares	`TreasuryStockValue`	$674.00M	USD	Point-in-time
Treasury stock (common), at cost: 2021 - 9,349,944 shares; 2020 - 9,349,944 shares	`TreasuryStockValue`	$674.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-262.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-494.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.24B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.76B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$3.75B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$2.99B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$4.33B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$3.80B	USD	Point-in-time
Total Liabilities and Shareholders' Equity	`LiabilitiesAndStockholdersEquity`	$13.95B	USD	Point-in-time
Total Liabilities and Shareholders' Equity	`LiabilitiesAndStockholdersEquity`	$14.05B	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time

Income Statement 99 line items

Line Item	Tag	Value	Unit	Period
Total Operating Revenues	`Revenues`	$3.57B	USD	Annual
Total Operating Revenues	`Revenues`	$8.78B	USD	Annual
Total Operating Revenues	`Revenues`	$6.18B	USD	Annual
Wages and benefits	`LaborAndRelatedExpense`	$2.22B	USD	Annual
Wages and benefits	`LaborAndRelatedExpense`	$2.37B	USD	Annual
Wages and benefits	`LaborAndRelatedExpense`	$2.05B	USD	Annual
Payroll Support Program Grant Recognized	`PayrollSupportProgramGrantRecognized`	$-782.00M	USD	Annual
Payroll Support Program Grant Recognized	`PayrollSupportProgramGrantRecognized`	$-914.00M	USD	Annual
Payroll Support Program Grant Recognized	`PayrollSupportProgramGrantRecognized`	-	USD	Annual
Variable incentive pay	`VariableIncentiveCompensation`	$151.00M	USD	Annual
Variable incentive pay	`VariableIncentiveCompensation`	$130.00M	USD	Annual
Variable incentive pay	`VariableIncentiveCompensation`	$163.00M	USD	Annual
Aircraft fuel, including hedging gains and losses	`FuelCosts`	$1.88B	USD	Annual
Aircraft fuel, including hedging gains and losses	`FuelCosts`	$1.28B	USD	Annual
Aircraft fuel, including hedging gains and losses	`FuelCosts`	$723.00M	USD	Annual
Aircraft maintenance	`AircraftMaintenanceMaterialsAndRepairs`	$321.00M	USD	Annual
Aircraft maintenance	`AircraftMaintenanceMaterialsAndRepairs`	$364.00M	USD	Annual
Aircraft maintenance	`AircraftMaintenanceMaterialsAndRepairs`	$437.00M	USD	Annual
Aircraft rent	`AircraftRental`	$299.00M	USD	Annual
Aircraft rent	`AircraftRental`	$254.00M	USD	Annual
Aircraft rent	`AircraftRental`	$331.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$417.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$531.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$555.00M	USD	Annual
Contracted services	`ProfessionalAndContractServicesExpense`	$181.00M	USD	Annual
Contracted services	`ProfessionalAndContractServicesExpense`	$235.00M	USD	Annual
Contracted services	`ProfessionalAndContractServicesExpense`	$289.00M	USD	Annual
Selling expense	`SellingExpense`	$101.00M	USD	Annual
Selling expense	`SellingExpense`	$173.00M	USD	Annual
Selling expense	`SellingExpense`	$313.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$420.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$394.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$423.00M	USD	Annual
Cost of Services, Catering	`CostOfServicesCatering`	$90.00M	USD	Annual
Cost of Services, Catering	`CostOfServicesCatering`	$214.00M	USD	Annual
Cost of Services, Catering	`CostOfServicesCatering`	$139.00M	USD	Annual
Third-party regional carrier expense	`RegionalCarrierExpense`	$128.00M	USD	Annual
Third-party regional carrier expense	`RegionalCarrierExpense`	$147.00M	USD	Annual
Third-party regional carrier expense	`RegionalCarrierExpense`	$166.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$507.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$407.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$559.00M	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	$-1.00M	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	-	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	$627.00M	USD	Annual
Restructuring Charges	`RestructuringCharges`	$-10.00M	USD	Annual
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Restructuring Charges	`RestructuringCharges`	$220.00M	USD	Annual
Special items - merger-related costs	`BusinessCombinationAcquisitionRelatedCosts`	-	USD	Annual
Special items - merger-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$6.00M	USD	Annual
Special items - merger-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$44.00M	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$5.49B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$7.72B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$5.34B	USD	Annual
Operating Income (Loss)	`OperatingIncomeLoss`	$685.00M	USD	Annual
Operating Income (Loss)	`OperatingIncomeLoss`	$-1.77B	USD	Annual
Operating Income (Loss)	`OperatingIncomeLoss`	$1.06B	USD	Annual
Interest income	`InvestmentIncomeInterest`	$25.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$42.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$31.00M	USD	Annual
Interest expense	`InterestExpense`	$98.00M	USD	Annual
Interest expense	`InterestExpense`	$78.00M	USD	Annual
Interest expense	`InterestExpense`	$128.00M	USD	Annual
Interest capitalized	`InterestCostsCapitalizedAdjustment`	$11.00M	USD	Annual
Interest capitalized	`InterestCostsCapitalizedAdjustment`	$11.00M	USD	Annual
Interest capitalized	`InterestCostsCapitalizedAdjustment`	$15.00M	USD	Annual
Special Items - Net non-operating	`SpecialItemsNetNonOperating`	-	USD	Annual
Special Items - Net non-operating	`SpecialItemsNetNonOperating`	$-26.00M	USD	Annual
Special Items - Net non-operating	`SpecialItemsNetNonOperating`	-	USD	Annual
Other - net	`OtherNonoperatingIncomeExpense`	$36.00M	USD	Annual
Other - net	`OtherNonoperatingIncomeExpense`	$17.00M	USD	Annual
Other - net	`OtherNonoperatingIncomeExpense`	$-26.00M	USD	Annual
Nonoperating Income (Expense) Total	`NonoperatingIncomeExpense`	$-65.00M	USD	Annual
Nonoperating Income (Expense) Total	`NonoperatingIncomeExpense`	$-47.00M	USD	Annual
Nonoperating Income (Expense) Total	`NonoperatingIncomeExpense`	$-56.00M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.84B	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$629.00M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.02B	USD	Annual
Income Tax Expense, Before Tax Cuts and Jobs Act of 2017	`IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017`	$-516.00M	USD	Annual
Income Tax Expense, Before Tax Cuts and Jobs Act of 2017	`IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017`	$151.00M	USD	Annual
Income Tax Expense, Before Tax Cuts and Jobs Act of 2017	`IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017`	$247.00M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$151.00M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-516.00M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$247.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$478.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$769.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-1.32B	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$3.82	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$-10.72	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$6.24	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$-10.72	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$3.77	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$6.19	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	123.45M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	123.28M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	125.06M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	123.45M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	126.78M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	124.29M	shares	Annual

Cash Flow Statement 108 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.37B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$470.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$221.00M	USD	Point-in-time
Restricted Cash and Investments, Current	`RestrictedCashAndInvestmentsCurrent`	$11.00M	USD	Point-in-time
Restricted Cash and Investments, Current	`RestrictedCashAndInvestmentsCurrent`	$24.00M	USD	Point-in-time
Restricted Cash and Investments, Current	`RestrictedCashAndInvestmentsCurrent`	$16.00M	USD	Point-in-time
Net Income (Loss)	`NetIncomeLoss`	$478.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$769.00M	USD	Annual
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$114.00M	USD	Point-in-time
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$232.00M	USD	Point-in-time
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.39B	USD	Point-in-time
Net Income (Loss)	`NetIncomeLoss`	$-1.32B	USD	Annual
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$494.00M	USD	Point-in-time
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$420.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$394.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$423.00M	USD	Annual
Stock-based compensation and other	`ShareBasedCompensation`	$24.00M	USD	Annual
Stock-based compensation and other	`ShareBasedCompensation`	$29.00M	USD	Annual
Stock-based compensation and other	`ShareBasedCompensation`	$51.00M	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	$-1.00M	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	-	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	$627.00M	USD	Annual
Restructuring Charges	`RestructuringCharges`	$-10.00M	USD	Annual
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Restructuring Charges	`RestructuringCharges`	$220.00M	USD	Annual
Changes in deferred tax provision	`IncreaseDecreaseInDeferredIncomeTaxes`	$300.00M	USD	Annual
Changes in deferred tax provision	`IncreaseDecreaseInDeferredIncomeTaxes`	$-104.00M	USD	Annual
Changes in deferred tax provision	`IncreaseDecreaseInDeferredIncomeTaxes`	$-209.00M	USD	Annual
(Increase) decrease in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-43.00M	USD	Annual
(Increase) decrease in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$160.00M	USD	Annual
(Increase) decrease in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$66.00M	USD	Annual
Increase in air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$112.00M	USD	Annual
Increase in air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$173.00M	USD	Annual
Increase in air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$90.00M	USD	Annual
Increase in deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$116.00M	USD	Annual
Increase in deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$288.00M	USD	Annual
Increase in deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$81.00M	USD	Annual
Pension contribution	`IncreaseDecreaseInPensionPlanObligations`	$-100.00M	USD	Annual
Pension contribution	`IncreaseDecreaseInPensionPlanObligations`	-	USD	Annual
Pension contribution	`IncreaseDecreaseInPensionPlanObligations`	$-65.00M	USD	Annual
Other - net	`OtherOperatingActivitiesCashFlowStatement`	$-202.00M	USD	Annual
Other - net	`OtherOperatingActivitiesCashFlowStatement`	$86.00M	USD	Annual
Other - net	`OtherOperatingActivitiesCashFlowStatement`	$9.00M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.03B	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-234.00M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.72B	USD	Annual
Aircraft and aircraft purchase deposits	`PaymentsForFlightEquipment`	$64.00M	USD	Annual
Aircraft and aircraft purchase deposits	`PaymentsForFlightEquipment`	$68.00M	USD	Annual
Aircraft and aircraft purchase deposits	`PaymentsForFlightEquipment`	$356.00M	USD	Annual
Other flight equipment	`PaymentsToAcquireOtherProductiveAssets`	$55.00M	USD	Annual
Other flight equipment	`PaymentsToAcquireOtherProductiveAssets`	$126.00M	USD	Annual
Other flight equipment	`PaymentsToAcquireOtherProductiveAssets`	$178.00M	USD	Annual
Other property and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$98.00M	USD	Annual
Other property and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$103.00M	USD	Annual
Other property and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$162.00M	USD	Annual
Total property and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$696.00M	USD	Annual
Total property and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$292.00M	USD	Annual
Total property and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$222.00M	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$4.30B	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$2.96B	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$1.81B	USD	Annual
Sales and maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$2.32B	USD	Annual
Sales and maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$3.60B	USD	Annual
Sales and maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$1.67B	USD	Annual
Proceeds from Sale of Productive Assets	`ProceedsFromSaleOfProductiveAssets`	$2.00M	USD	Annual
Proceeds from Sale of Productive Assets	`ProceedsFromSaleOfProductiveAssets`	$279.00M	USD	Annual
Proceeds from Sale of Productive Assets	`ProceedsFromSaleOfProductiveAssets`	$28.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-13.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$6.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$12.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-791.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-593.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.01B	USD	Annual
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfDebt`	$363.00M	USD	Annual
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfDebt`	$2.56B	USD	Annual
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfDebt`	$450.00M	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebt`	$565.00M	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebt`	$1.06B	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebt`	$1.33B	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$31.00M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$75.00M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Cash dividend paid	`PaymentsOfDividends`	-	USD	Annual
Cash dividend paid	`PaymentsOfDividends`	$173.00M	USD	Annual
Cash dividend paid	`PaymentsOfDividends`	$45.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$58.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$57.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$43.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.98B	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-813.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-914.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-892.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$1.15B	USD	Annual
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$118.00M	USD	Annual
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$114.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$232.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.39B	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$494.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$114.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$232.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.39B	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$494.00M	USD	Point-in-time
Interest, net of amount capitalized	`InterestPaidNet`	$50.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$109.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$60.00M	USD	Annual
Income taxes, net of refunds received	`IncomeTaxesPaidNet`	$48.00M	USD	Annual
Income taxes, net of refunds received	`IncomeTaxesPaidNet`	-	USD	Annual
Income taxes, net of refunds received	`IncomeTaxesPaidNet`	$31.00M	USD	Annual

Stockholders Equity 35 line items

Line Item	Tag	Value	Unit	Period
Stockholders' Equity	`StockholdersEquity`	$3.75B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$2.99B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$4.33B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.80B	USD	Point-in-time
Common Stock Outstanding	`CommonStockSharesOutstanding`	125.91M	shares	Point-in-time
Common Stock Outstanding	`CommonStockSharesOutstanding`	124.22M	shares	Point-in-time
Impact of Adoption of ASC 842	`ImpactOfAdoptionOfASC842`	$3.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$478.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$769.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-1.32B	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$232.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-29.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-17.00M	USD	Annual
Common stock repurchase (in shares)	`StockRepurchasedDuringPeriodShares`	1.19M	shares	Annual
Common stock repurchase (in shares)	`StockRepurchasedDuringPeriodShares`	538,078.00	shares	Annual
Common stock repurchase	`StockRepurchasedDuringPeriodValue`	$31.00M	USD	Annual
Common stock repurchase	`StockRepurchasedDuringPeriodValue`	$75.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$34.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$44.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$36.00M	USD	Annual
Adjustments to Additional Paid in Capital, Warrant Issued	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$16.00M	USD	Annual
Cash dividend declared ($1.40 per share)	`DividendsCash`	$173.00M	USD	Annual
Cash dividend declared ($1.40 per share)	`DividendsCash`	$45.00M	USD	Annual
Stock issued for employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$40.00M	USD	Annual
Stock issued for employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$48.00M	USD	Annual
Stock issued for employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$41.00M	USD	Annual
Stock issued under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-3.00M	USD	Annual
Stock issued under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-5.00M	USD	Annual
Stock issued under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-3.00M	USD	Annual
Stockholders' Equity	`StockholdersEquity`	$3.75B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$2.99B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$4.33B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.80B	USD	Point-in-time
Common Stock Outstanding	`CommonStockSharesOutstanding`	125.91M	shares	Point-in-time
Common Stock Outstanding	`CommonStockSharesOutstanding`	124.22M	shares	Point-in-time

Comprehensive Income 45 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`NetIncomeLoss`	$478.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$769.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-1.32B	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$31.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$33.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-30.00M	USD	Annual
Reclassification of (gains) into Other-net non-operating income (expense)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$5.00M	USD	Annual
Reclassification of (gains) into Other-net non-operating income (expense)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$6.00M	USD	Annual
Reclassification of (gains) into Other-net non-operating income (expense)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$14.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$-9.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$6.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$5.00M	USD	Annual
Marketable securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-27.00M	USD	Annual
Marketable securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$20.00M	USD	Annual
Marketable securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$14.00M	USD	Annual
Actuarial gains (losses) related to pension and other post-retirement benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-69.00M	USD	Annual
Actuarial gains (losses) related to pension and other post-retirement benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-71.00M	USD	Annual
Actuarial gains (losses) related to pension and other post-retirement benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$294.00M	USD	Annual
Reclassification of net pension expense into Wages and benefits and Other-net non-operating income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax`	$32.00M	USD	Annual
Reclassification of net pension expense into Wages and benefits and Other-net non-operating income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax`	$33.00M	USD	Annual
Reclassification of net pension expense into Wages and benefits and Other-net non-operating income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax`	$30.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$10.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-81.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$10.00M	USD	Annual
Employee benefit plans, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$29.00M	USD	Annual
Employee benefit plans, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$29.00M	USD	Annual
Employee benefit plans, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-246.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$-13.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$-21.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$17.00M	USD	Annual
Reclassification of losses into Aircraft rent	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	-	USD	Annual
Reclassification of losses into Aircraft rent	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	$-3.00M	USD	Annual
Reclassification of losses into Aircraft rent	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	$-3.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$-2.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$4.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$-4.00M	USD	Annual
Interest rate derivative instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-8.00M	USD	Annual
Interest rate derivative instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$13.00M	USD	Annual
Interest rate derivative instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-14.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$232.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-29.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-17.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$710.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$-1.35B	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$752.00M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.