Allegiant Air typically operates under a no-refund policy for most tickets, meaning that once a flight is booked, it cannot be refunded except in certain circumstances. If you cancel your flight within 24 hours of booking, you may be eligible for a full refund, as long as the reservation was made at least 7 days before the departure date. Additionally, if Allegiant cancels your flight or there are significant schedule changes, you may be entitled to a refund or travel credit. In cases of medical emergencies or other special situations, Allegiant may offer refunds or credits on a case-by-case basis. For specific refund inquiries, including eligibility and procedures, it’s best to contact Allegiant’s customer service directly. Call +1-888-826-0067 for assistance with refunds, flight changes, or any other related inquiries.