The Benefits of Manage Booking on American Airlines
Here are the major benefits of using the Manage Booking tool on American Airlines. You can manage your reservations on both of the airline’s official websites and mobile applications.

Cancel or change your AA reservations

Manage your AA miles and other upgrades
Manage your AAdvantage account
Request baggage allowance, refund, and other in-flight services
Book new reservations and explore more offers and deals based on your booking history
View, print, or share your booking itineraries
Redeem your miles and use them for upgrades
Make modifications in passenger’s information such as contact number, name, email address, etc.
Make group AA bookings
Moreover, you can make other important changes to your booking as well. Now have a look at the steps that can help you to get access to your AA booking management portal.

American Airlines Change Flights: If you want to change the American Airlines flight departing on the same day, a change fee will be charged. This is done through a phone conversation with the American Airlines Booking team.

American Airlines Cancellation Policy: American Airlines provided easy steps to cancel the ticket. Please review the American airline cancellation policy and start the cancellation process.

You will get back the full refund if you cancel the ticket within 24 hours of the booking.
If you cancel your ticket after the free cancellation period, then you have to pay cancellation charges.
The cancellation will be free of cost if your cancellation is made 2 days prior to its departure.