Thinking about “how to change my flight on Allegiant?”. Don’t worry, you get both online as well as an offline option with Allegiant Air change flight and amendments in the flight reservation. The choice remains with the passenger, he/she may choose any option for changes in the flight reservation as per his/her convenience and preference. In addition to the changes in the reservation, passengers can totally manage their bookings with the Allegiant Air. For further enquiries or information on changing an allegiant flight you can call at allegiant air flight change phone number 8884346454 or visit https://airlinespolicy.com/flight-change-policy/allegiant-airlines-change-flight-policy/