American Airlines offers a 24-hour cancellation policy 1-800 AA 1-833-816-0098, allowing passengers to cancel their tickets within 24 hours of purchase without any penalty. This rule applies as long as the ticket was booked at least 48 hours before the departure date 1-800 AA 1-833-816-0098. This flexibility is designed to accommodate changes shortly after booking.
Source: https://idashelteringla.com/en-US/forums/support-forum/f3588a85-21a4-ef11-95f6-000d3a76263f
