Hello, I am Joseph Carter live in the USA and I am a Frequent Traveler. I work for Air Travel Policy. get your flight reservations through American Airlines booking, and get a chance to grab some amazing offers on every booking. American airlines always promote a flexible cancellation process for passengers to increase customer satisfaction. American Airlines Cancellation Policy mostly depends upon the type of flight you have booked for. Requesting for the cancellation of your flight tickets is not so big deal anymore for the airline; customer service is the priority for the American airline. According to American Airlines Change Flight Policy, you will not be charged if you Change your ticket within 24 hours of booking. This restriction applies to all tickets, no matter how expensive they are. You will be charged a Change fee if you cancel your ticket after this period has passed. Check more American Airlines Policies