Yes, American Airlines does charge a cancellation fee in certain circumstances, depending on the type of ticket you have. Refundable tickets typically allow for a full refund with no cancellation fee, while non-refundable tickets may incur a fee if you decide to cancel your reservation.

To find out the exact cancellation fee, you should call American Airlines customer service at   +1(844) 634-0511. The representative will check your booking and let you know whether any fees apply. They can also guide you through the process of canceling your flight or making any changes to your reservation. If you need to replace a passenger or modify your ticket in any other way, the customer service team can help with that as well.

In some cases, American Airlines may offer the option to change your flight instead of canceling, which could be a more cost-effective solution. Be sure to get in touch immediately with customer service at   +1(844) 634-0511 to discuss your options and avoid unnecessary fees.