In the USA, Allegiant Airlines is an ultra-cheap airline. The airline consistently strives to provide its customers with the greatest services. Allegiant has a wide range of outstanding services that you are free to add to your schedule in order to make your trip easy and hassle-free. To get the advantages of some services, you might need to pay a price. A straightforward and easy Allegiant Air cancellation policy is one of the services offered. Do not worry if your plans suddenly alter due to unavoidable circumstances; Allegiant offers its customers the option to easily cancel their reservations even at the last minute.