Can you cancel a American flight and get money back? Yes! You can get your money back if you cancel a American Airlines flight within 24-hours of booking. American Airlines allows 24-hours cancellation for refundable tickets to give full refund. Contact AA representative at: +1-833//289//00/6 Can I cancel a flight and get a refund in American? ???????? ???????? offers free cancellation within 24 hours by calling their Customer Support team at ++1-833//289//00/6 for flights booked at least 48 hours before departure. This policy applies to both refundable and non-refundable tickets.