If you're traveling and need to make changes to your American Airlines flight, the airline's Manage Booking feature is at your disposal. With American Airlines Manage Booking, you can easily reschedule or cancel your flight, choose your seat, purchase extra baggage allowance, and even pre-order meals, all from the comfort of your own home. This service is available on American Airlines' website or mobile app, and it allows you to stay in control of your travel plans. So if you need to modify your American Airlines flight, take advantage of Manage Booking and enjoy a stress-free travel experience.