Debt - 7.25% Senior Secured Notes (Details) - 7.25% Senior Secured Notes - Senior Notes - USD ($) $ in Millions	Feb. 15, 2023	Feb. 28, 2023
Debt Instrument [Line Items]
Fixed interest rate per annum		7.25%
Aggregate principal issued		$ 750
American Airlines, Inc.
Debt Instrument [Line Items]
Fixed interest rate per annum	7.25%	7.25%
Aggregate principal issued	$ 750	$ 750
Debt instrument, minimum collateral coverage ratio	1.6
Debt instrument, special interest rate	2.00%
American Airlines, Inc. \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price percentage	100.00%
American Airlines, Inc. \| Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Redemption price percentage	107.25%
Percentage of principal amount redeemed	40.00%

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