{"cik":4515,"taxonomy":"us-gaap","tag":"ContractWithCustomerLiabilityNoncurrent","label":"Contract with Customer, Liability, Noncurrent","description":"Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.","entityName":"American Airlines Group Inc.","units":{"USD":[{"end":"2025-12-31","val":6839000000,"accn":"0000006201-26-000065","fy":2026,"fp":"Q3","form":"10-Q","filed":"2026-10-22","frame":"CY2025Q4I"},{"end":"2026-09-30","val":7068000000,"accn":"0000006201-26-000065","fy":2026,"fp":"Q3","form":"10-Q","filed":"2026-10-22","frame":"CY2026Q3I"}]}}