Need to cancel your copyright flight? You can easily manage your cancellation online or by calling 1-844-987-7017 for assistance. Allegiant offers a 24-hour cancellation policy for eligible bookings, allowing you to receive a full refund if canceled within 24 hours. For non-refundable tickets, you may receive travel credits. For detailed information on cancellation options, visit:- h... https://www.unitedstatesreservations.com/allegiant-airlines-reservations-cancellation-changes.php