Yes, American Airlines offers fully refundable tickets across various cabin classes, including Main Cabin, Premium Economy, Business, and First Class. These tickets are typically labeled as "Flexible" or "Refundable" during the booking process and come at a higher price point than standard non-refundable fares. If you hold a refundable ticket, you can cancel your flight at any time before departure and receive a full refund to your original form of payment. For non-refundable tickets, American Airlines generally does not provide cash refunds unless you cancel within the 24-hour booking window (provided the flight was booked at least two days before departure). After that window, if you cancel a non-refundable flight, you will usually receive a "Flight Credit" for future travel, minus any applicable fees. However, under 2026 Department of Transportation (DOT) regulations, if American Airlines makes a "significant change" to your flight (usually defined as a delay of 3+ hours domestically or 6+ hours internationally) or cancels the flight themselves, you are entitled to a full cash refund even on a non-refundable ticket.