American provides a 24-hour cancellation policy +π-π΄π²π².π΄π΄π°.π―π―ππ±. If you book a flight at least seven days before departure and cancel within 24 hours of booking (γ +π-π΄π²π².π΄π΄π°.π―π―ππ± (πΎππ°) πΎπ +π-π΄π²π².π΄π΄π°.π―π―ππ± (πΎππ°) ππ +π-π΄π²π².π΄π΄π°.π―π―ππ± (πΎππ°)γ), you are eligible for a full refund without any cancellation fees.