Does American have a cancellation policy? American offers a 24-hour risk-free cancellation policy that applies to all fare classes +????????**????????**????????????**???????????????? USA and +????||????????????||????????????||???????????????? UK. If you cancel within 24 hours of booking and your flight is scheduled at least 5 days later, you're eligible for a full refund. For assistan... https://www.devex.com/people/policy-change-cancellation-policy-for-americanairlines-2007731