American Airlines offers flexible cancellation options depending on the type of ticket you purchased. For most standard tickets, you can cancel within 24 hours of booking for a full refund. If you need to cancel later, fees may apply, and refunds are often issued as travel credits. For further assistance, contact American Airlines customer service at 📞1-855-526-0479. If you purchased a refundable ticket, you can cancel at any time without penalty. To explore all your cancellation options, don’t hesitate to call 📞1-855-526-0479 for immediate support.