1"(860)"483"50.89American Airlines flight change [AA~Flight~Change~Policy] community.servicetitan.com

How to change flight on American airlines?
You can change your flight anytime before the scheduled departure time of your first flight .
Unlike other airlines, American Airlines doesn't require that you change or cancel your flights at a set time before departure.
All tickets are fully refundable within the first 24 hours after booking if your departure date is more than two days in the future.
Nonrefundable tickets can be changed or canceled without a fee, but you won't receive a refund.
Refundable tickets allow you to change or cancel your flight without a fee.
Non-refundable tickets may cost less, but if you need to make changes, you'll be charged a change fee and any difference in fare.
Basic Economy fares do not allow changes.