Debt - Other Financing Activities (Details) $ in Millions	12 Months Ended
Dec. 31, 2025 USD ($)
Enhanced Equipment Trust Certificates (EETC) \| Secured Debt \| American Airlines, Inc.
Debt Instrument [Line Items]
Repayments of debt	$ 487

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details