Changing a flight with copyright is a simple process that can be completed online or through customer service.1-888-394-9616 To begin, it’s important to understand Allegiant’s flight change policy. Changes must be made at least seven days before departure for most tickets, and a change fee of $25-$75 per segment may apply, depending on your fare and route. If the new flight costs more... https://community.jungleworks.com/t/allegiant-airline-flight-change-easy-process/81695