10-K Filing

SOUTHWEST AIRLINES CO CIK: 92380 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0000092380-24-000027`
Period End Date	20231231
Filing Date	20240206
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	luv-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 80 Income Statement 63 Cash Flow Statement 116 Stockholders Equity 23 Comprehensive Income 24

Balance Sheet 80 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	2.00B	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	2.00B	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$9.29B	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	888.11M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$9.49B	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	888.11M	shares	Point-in-time
Short-term investments	`ShortTermInvestments`	$2.19B	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$2.80B	USD	Point-in-time
Treasury stock, at cost (in shares)	`TreasuryStockCommonShares`	291.60M	shares	Point-in-time
Treasury stock, at cost (in shares)	`TreasuryStockCommonShares`	294.11M	shares	Point-in-time
Accounts and other receivables	`AccountsAndOtherReceivablesNetCurrent`	$1.04B	USD	Point-in-time
Accounts and other receivables	`AccountsAndOtherReceivablesNetCurrent`	$1.15B	USD	Point-in-time
Inventories of parts and supplies, at cost	`AirlineRelatedInventory`	$790.00M	USD	Point-in-time
Inventories of parts and supplies, at cost	`AirlineRelatedInventory`	$807.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$520.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$686.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$13.96B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$14.81B	USD	Point-in-time
Flight equipment	`FlightEquipmentGross`	$26.06B	USD	Point-in-time
Flight equipment	`FlightEquipmentGross`	$23.73B	USD	Point-in-time
Ground property and equipment	`PropertyPlantAndEquipmentOther`	$7.46B	USD	Point-in-time
Ground property and equipment	`PropertyPlantAndEquipmentOther`	$6.86B	USD	Point-in-time
Deposits on flight equipment purchase contracts	`DepositsOnFlightEquipment`	$376.00M	USD	Point-in-time
Deposits on flight equipment purchase contracts	`DepositsOnFlightEquipment`	$236.00M	USD	Point-in-time
Assets constructed for others	`AssetsConstructedForOthers`	$28.00M	USD	Point-in-time
Assets constructed for others	`AssetsConstructedForOthers`	$62.00M	USD	Point-in-time
Property and equipment, at cost	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$33.82B	USD	Point-in-time
Property and equipment, at cost	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$30.98B	USD	Point-in-time
Less allowance for depreciation and amortization	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$14.44B	USD	Point-in-time
Less allowance for depreciation and amortization	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$13.64B	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$19.38B	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$17.34B	USD	Point-in-time
Goodwill	`Goodwill`	$970.00M	USD	Point-in-time
Goodwill	`Goodwill`	$970.00M	USD	Point-in-time
Operating	`OperatingLeaseRightOfUseAsset`	$1.22B	USD	Point-in-time
Operating	`OperatingLeaseRightOfUseAsset`	$1.39B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$855.00M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$964.00M	USD	Point-in-time
Total assets	`Assets`	$35.37B	USD	Point-in-time
Total assets	`Assets`	$36.49B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.86B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.00B	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$3.61B	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$2.04B	USD	Point-in-time
Current operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$225.00M	USD	Point-in-time
Current operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$208.00M	USD	Point-in-time
Air traffic liability	`ContractWithCustomerLiabilityCurrent`	$6.06B	USD	Point-in-time
Air traffic liability	`ContractWithCustomerLiabilityCurrent`	$6.55B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$29.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$42.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$10.38B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$12.26B	USD	Point-in-time
Long-term debt less current maturities	`LongTermDebtAndCapitalLeaseObligations`	$8.05B	USD	Point-in-time
Long-term debt less current maturities	`LongTermDebtAndCapitalLeaseObligations`	$7.98B	USD	Point-in-time
Air traffic liability - noncurrent	`ContractWithCustomerLiabilityNoncurrent`	$1.73B	USD	Point-in-time
Air traffic liability - noncurrent	`ContractWithCustomerLiabilityNoncurrent`	$2.19B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.99B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.04B	USD	Point-in-time
Operating	`OperatingLeaseLiabilityNoncurrent`	$985.00M	USD	Point-in-time
Operating	`OperatingLeaseLiabilityNoncurrent`	$1.12B	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$981.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$969.00M	USD	Point-in-time
Common stock, $1.00 par value: 2,000,000,000 shares authorized; 888,111,634 shares issued in 2023 and 2022	`CommonStockValue`	$888.00M	USD	Point-in-time
Common stock, $1.00 par value: 2,000,000,000 shares authorized; 888,111,634 shares issued in 2023 and 2022	`CommonStockValue`	$888.00M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$4.15B	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$4.04B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$16.26B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$16.30B	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	-	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$344.00M	USD	Point-in-time
Treasury stock, at cost: 291,599,001 and 294,111,813 shares in 2023 and 2022, respectively	`TreasuryStockCommonValue`	$10.84B	USD	Point-in-time
Treasury stock, at cost: 291,599,001 and 294,111,813 shares in 2023 and 2022, respectively	`TreasuryStockCommonValue`	$10.82B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$10.69B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$8.88B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$10.41B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$10.52B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$36.49B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$35.37B	USD	Point-in-time

Income Statement 63 line items

Line Item	Tag	Value	Unit	Period
Total operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$23.81B	USD	Annual
Total operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$26.09B	USD	Annual
Total operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$15.79B	USD	Annual
Salaries, wages, and benefits	`LaborAndRelatedExpense`	$9.38B	USD	Annual
Salaries, wages, and benefits	`LaborAndRelatedExpense`	$11.15B	USD	Annual
Salaries, wages, and benefits	`LaborAndRelatedExpense`	$7.74B	USD	Annual
Payroll support and voluntary Employee programs, net	`PayrollSupportAndVoluntaryEmployeeProgramsNet`	-	USD	Annual
Payroll support and voluntary Employee programs, net	`PayrollSupportAndVoluntaryEmployeeProgramsNet`	-	USD	Annual
Payroll support and voluntary Employee programs, net	`PayrollSupportAndVoluntaryEmployeeProgramsNet`	$2.96B	USD	Annual
Fuel and oil	`FuelCosts`	$6.22B	USD	Annual
Fuel and oil	`FuelCosts`	$3.31B	USD	Annual
Fuel and oil	`FuelCosts`	$5.97B	USD	Annual
Maintenance materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$854.00M	USD	Annual
Maintenance materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$852.00M	USD	Annual
Maintenance materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$1.19B	USD	Annual
Landing fees and airport rentals	`LandingFeesAndOtherRentals`	$1.46B	USD	Annual
Landing fees and airport rentals	`LandingFeesAndOtherRentals`	$1.79B	USD	Annual
Landing fees and airport rentals	`LandingFeesAndOtherRentals`	$1.51B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.27B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.52B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.35B	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$4.00B	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$3.73B	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$2.39B	USD	Annual
Total operating expenses, net	`OperatingCostsAndExpenses`	$25.87B	USD	Annual
Total operating expenses, net	`OperatingCostsAndExpenses`	$14.07B	USD	Annual
Total operating expenses, net	`OperatingCostsAndExpenses`	$22.80B	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$1.02B	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$1.72B	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$224.00M	USD	Annual
Interest expense	`InterestCostsIncurred`	$340.00M	USD	Annual
Interest expense	`InterestCostsIncurred`	$259.00M	USD	Annual
Interest expense	`InterestCostsIncurred`	$467.00M	USD	Annual
Capitalized interest	`InterestCostsCapitalizedAdjustment`	$39.00M	USD	Annual
Capitalized interest	`InterestCostsCapitalizedAdjustment`	$36.00M	USD	Annual
Capitalized interest	`InterestCostsCapitalizedAdjustment`	$23.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$13.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$217.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$583.00M	USD	Annual
Loss on extinguishment	`GainsLossesOnExtinguishmentOfDebt`	$-28.00M	USD	Annual
Loss on extinguishment	`GainsLossesOnExtinguishmentOfDebt`	$-193.00M	USD	Annual
Loss on extinguishment	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Other (gains) losses, net	`OtherNonoperatingIncomeExpense`	$62.00M	USD	Annual
Other (gains) losses, net	`OtherNonoperatingIncomeExpense`	$50.00M	USD	Annual
Other (gains) losses, net	`OtherNonoperatingIncomeExpense`	$-12.00M	USD	Annual
Total other expenses (income)	`NonoperatingIncomeExpense`	$-289.00M	USD	Annual
Total other expenses (income)	`NonoperatingIncomeExpense`	$409.00M	USD	Annual
Total other expenses (income)	`NonoperatingIncomeExpense`	$-396.00M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$728.00M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.32B	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$633.00M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$168.00M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$348.00M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$189.00M	USD	Annual
NET INCOME	`NetIncomeLoss`	$539.00M	USD	Annual
NET INCOME	`NetIncomeLoss`	$977.00M	USD	Annual
NET INCOME	`NetIncomeLoss`	$465.00M	USD	Annual
NET INCOME (LOSS) PER SHARE, BASIC (in USD per share)	`EarningsPerShareBasic`	$0.91	USD	Annual
NET INCOME (LOSS) PER SHARE, BASIC (in USD per share)	`EarningsPerShareBasic`	$0.78	USD	Annual
NET INCOME (LOSS) PER SHARE, BASIC (in USD per share)	`EarningsPerShareBasic`	$1.65	USD	Annual
NET INCOME (LOSS) PER SHARE, DILUTED (in USD per share)	`EarningsPerShareDiluted`	$0.87	USD	Annual
NET INCOME (LOSS) PER SHARE, DILUTED (in USD per share)	`EarningsPerShareDiluted`	$1.61	USD	Annual
NET INCOME (LOSS) PER SHARE, DILUTED (in USD per share)	`EarningsPerShareDiluted`	$0.76	USD	Annual

Cash Flow Statement 116 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$539.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$977.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$465.00M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.27B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.52B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.35B	USD	Annual
Impairment of long-lived assets	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	-	USD	Annual
Impairment of long-lived assets	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-12.00M	USD	Annual
Impairment of long-lived assets	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-35.00M	USD	Annual
Unrealized mark-to-market adjustment on available for sale securities	`UnrealizedGainLossOnInvestments`	-	USD	Annual
Unrealized mark-to-market adjustment on available for sale securities	`UnrealizedGainLossOnInvestments`	$4.00M	USD	Annual
Unrealized mark-to-market adjustment on available for sale securities	`UnrealizedGainLossOnInvestments`	$-4.00M	USD	Annual
Unrealized/realized loss on fuel derivative instruments	`UnrealizedGainLossOnDerivatives`	$2.00M	USD	Annual
Unrealized/realized loss on fuel derivative instruments	`UnrealizedGainLossOnDerivatives`	-	USD	Annual
Unrealized/realized loss on fuel derivative instruments	`UnrealizedGainLossOnDerivatives`	$15.00M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-228.00M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-159.00M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$21.00M	USD	Annual
Loss on extinguishment of debt	`GainLossOnRepurchaseOfDebtInstrument`	$-28.00M	USD	Annual
Loss on extinguishment of debt	`GainLossOnRepurchaseOfDebtInstrument`	$-193.00M	USD	Annual
Loss on extinguishment of debt	`GainLossOnRepurchaseOfDebtInstrument`	-	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-422.00M	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$701.00M	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$89.00M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-60.00M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-75.00M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$66.00M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$936.00M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.39B	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$38.00M	USD	Annual
Air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$591.00M	USD	Annual
Air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$525.00M	USD	Annual
Air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$29.00M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-137.00M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-103.00M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-334.00M	USD	Annual
Cash collateral received from (provided to) derivative counterparties	`IncreaseDecreaseCashCollateralFromCounterparties`	$-69.00M	USD	Annual
Cash collateral received from (provided to) derivative counterparties	`IncreaseDecreaseCashCollateralFromCounterparties`	$141.00M	USD	Annual
Cash collateral received from (provided to) derivative counterparties	`IncreaseDecreaseCashCollateralFromCounterparties`	$-56.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$28.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$28.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-171.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.32B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.16B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.79B	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$505.00M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$3.92B	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$3.52B	USD	Annual
Assets constructed for others	`PaymentsForConstructionInProcess`	$22.00M	USD	Annual
Assets constructed for others	`PaymentsForConstructionInProcess`	$33.00M	USD	Annual
Assets constructed for others	`PaymentsForConstructionInProcess`	$6.00M	USD	Annual
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$5.82B	USD	Annual
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$5.59B	USD	Annual
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$6.97B	USD	Annual
Proceeds from sales of short-term and other investments	`ProceedsFromSaleOfShortTermInvestments`	$7.59B	USD	Annual
Proceeds from sales of short-term and other investments	`ProceedsFromSaleOfShortTermInvestments`	$5.79B	USD	Annual
Proceeds from sales of short-term and other investments	`ProceedsFromSaleOfShortTermInvestments`	$5.07B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.26B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.93B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.75B	USD	Annual
Proceeds from Payroll Support Program loan and warrants	`ProceedsFromPayrollSupportProgramLoansAndWarrants`	$1.14B	USD	Annual
Proceeds from Payroll Support Program loan and warrants	`ProceedsFromPayrollSupportProgramLoansAndWarrants`	-	USD	Annual
Proceeds from Payroll Support Program loan and warrants	`ProceedsFromPayrollSupportProgramLoansAndWarrants`	-	USD	Annual
Proceeds from Employee stock plans	`ProceedsFromStockPlans`	$45.00M	USD	Annual
Proceeds from Employee stock plans	`ProceedsFromStockPlans`	$51.00M	USD	Annual
Proceeds from Employee stock plans	`ProceedsFromStockPlans`	$48.00M	USD	Annual
Payments of long-term debt and finance lease obligations	`RepaymentsOfOtherLongTermDebtAndFinanceLeaseObligations`	$612.00M	USD	Annual
Payments of long-term debt and finance lease obligations	`RepaymentsOfOtherLongTermDebtAndFinanceLeaseObligations`	$85.00M	USD	Annual
Payments of long-term debt and finance lease obligations	`RepaymentsOfOtherLongTermDebtAndFinanceLeaseObligations`	$2.44B	USD	Annual
Payments of cash dividends	`PaymentsOfDividends`	$428.00M	USD	Annual
Payments of cash dividends	`PaymentsOfDividends`	-	USD	Annual
Payments of cash dividends	`PaymentsOfDividends`	-	USD	Annual
Proceeds of terminated interest rate derivative instruments	`PaymentsOfTerminatedInterestRateDerivativeInstruments`	-	USD	Annual
Proceeds of terminated interest rate derivative instruments	`PaymentsOfTerminatedInterestRateDerivativeInstruments`	-	USD	Annual
Proceeds of terminated interest rate derivative instruments	`PaymentsOfTerminatedInterestRateDerivativeInstruments`	$-23.00M	USD	Annual
Payments for repurchases and conversions of convertible debt	`RepaymentsOfConvertibleDebt`	-	USD	Annual
Payments for repurchases and conversions of convertible debt	`RepaymentsOfConvertibleDebt`	$648.00M	USD	Annual
Payments for repurchases and conversions of convertible debt	`RepaymentsOfConvertibleDebt`	$293.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$8.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$6.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$77.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$359.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-436.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-3.03B	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-204.00M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.42B	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-2.99B	USD	Annual
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.49B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.48B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.29B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$11.06B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.49B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.48B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.29B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$11.06B	USD	Point-in-time
Interest, net of amount capitalized	`InterestPaidNet`	$228.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$336.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$305.00M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$445.00M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$20.00M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$18.00M	USD	Annual
Adoption of Accounting Standards Update 2020-06, Debt	`NonCashTransactionAdoptionOfAccountingStandardsUpdate`	$245.00M	USD	Annual
Adoption of Accounting Standards Update 2020-06, Debt	`NonCashTransactionAdoptionOfAccountingStandardsUpdate`	-	USD	Annual
Adoption of Accounting Standards Update 2020-06, Debt	`NonCashTransactionAdoptionOfAccountingStandardsUpdate`	-	USD	Annual
Right-of-use assets acquired under operating leases	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$58.00M	USD	Annual
Right-of-use assets acquired under operating leases	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$82.00M	USD	Annual
Right-of-use assets acquired under operating leases	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$327.00M	USD	Annual
Flight equipment acquired against supplier credit memo	`FlightEquipmentAcquiredAgainstSupplierCredit`	$569.00M	USD	Annual
Flight equipment acquired against supplier credit memo	`FlightEquipmentAcquiredAgainstSupplierCredit`	-	USD	Annual
Flight equipment acquired against supplier credit memo	`FlightEquipmentAcquiredAgainstSupplierCredit`	-	USD	Annual
Assets constructed for others	`AssetsConstructedforOthersDuringPeriod`	-	USD	Annual
Assets constructed for others	`AssetsConstructedforOthersDuringPeriod`	$309.00M	USD	Annual
Assets constructed for others	`AssetsConstructedforOthersDuringPeriod`	-	USD	Annual
Remeasurement of right-of-use asset and lease liability	`RemeasurementOfRightOfUseAssetAndLeaseLiability`	-	USD	Annual
Remeasurement of right-of-use asset and lease liability	`RemeasurementOfRightOfUseAssetAndLeaseLiability`	-	USD	Annual
Remeasurement of right-of-use asset and lease liability	`RemeasurementOfRightOfUseAssetAndLeaseLiability`	$343.00M	USD	Annual

Stockholders Equity 23 line items

Line Item	Tag	Value	Unit	Period
Cash dividends, per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.18	USD	Annual
Cash dividends, per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.18	USD	Annual
Balance at beginning of period	`StockholdersEquity`	$10.69B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquity`	$8.88B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquity`	$10.41B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquity`	$10.52B	USD	Point-in-time
Issuance of common stock, net of issuance costs	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$37.00M	USD	Annual
Issuance of common stock, net of issuance costs	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$46.00M	USD	Annual
Issuance of common stock, net of issuance costs	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$50.00M	USD	Annual
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$58.00M	USD	Annual
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$84.00M	USD	Annual
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$86.00M	USD	Annual
Stock warrants	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$45.00M	USD	Annual
Equity feature of partial extinguishment of convertible notes	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$-92.00M	USD	Annual
Cash dividends	`DividendsCash`	$429.00M	USD	Annual
Cash dividends	`DividendsCash`	$107.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$495.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$121.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$1.49B	USD	Annual
Balance at end of period	`StockholdersEquity`	$10.69B	USD	Point-in-time
Balance at end of period	`StockholdersEquity`	$8.88B	USD	Point-in-time
Balance at end of period	`StockholdersEquity`	$10.41B	USD	Point-in-time
Balance at end of period	`StockholdersEquity`	$10.52B	USD	Point-in-time

Comprehensive Income 24 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$539.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$977.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$465.00M	USD	Annual
Deferred taxes on postretirement	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$5.00M	USD	Annual
Deferred taxes on postretirement	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-24.00M	USD	Annual
Deferred taxes on postretirement	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-25.00M	USD	Annual
Deferred taxes on unrealized gain (loss), other, tax effect	`OtherComprehensiveIncomeOtherTax`	-	USD	Annual
Deferred taxes on unrealized gain (loss), other, tax effect	`OtherComprehensiveIncomeOtherTax`	$4.00M	USD	Annual
Unrealized gain (loss) on defined benefit plan items, net of deferred taxes of ($5), $24, and $25	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$16.00M	USD	Annual
Unrealized gain (loss) on defined benefit plan items, net of deferred taxes of ($5), $24, and $25	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-80.00M	USD	Annual
Unrealized gain (loss) on defined benefit plan items, net of deferred taxes of ($5), $24, and $25	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-84.00M	USD	Annual
Deferred taxes on unrealized gain (loss), other, tax effect	`OtherComprehensiveIncomeOtherTax`	$-13.00M	USD	Annual
Other, net of deferred taxes of $4, $, and ($13)	`OtherComprehensiveIncomeOtherNetOfTax`	$-47.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$539.00M	USD	Annual
Other, net of deferred taxes of $4, $, and ($13)	`OtherComprehensiveIncomeOtherNetOfTax`	$-4.00M	USD	Annual
Other, net of deferred taxes of $4, $, and ($13)	`OtherComprehensiveIncomeOtherNetOfTax`	-	USD	Annual
Net income (loss)	`NetIncomeLoss`	$977.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$465.00M	USD	Annual
OTHER COMPREHENSIVE INCOME (LOSS)	`OtherComprehensiveIncomeLossNetOfTax`	$-344.00M	USD	Annual
OTHER COMPREHENSIVE INCOME (LOSS)	`OtherComprehensiveIncomeLossNetOfTax`	$513.00M	USD	Annual
OTHER COMPREHENSIVE INCOME (LOSS)	`OtherComprehensiveIncomeLossNetOfTax`	$-44.00M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$495.00M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$121.00M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$1.49B	USD	Annual

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