Understanding Allegiant’s Name Change Policy Before diving into the steps, it’s essential to understand Allegiant Air’s name change policy. Allegiant allows passengers to change the name on a ticket under specific circumstances. These include:Understanding Allegiant’s Name Change Policy Before diving into the steps, it’s essential to understand Allegiant Air’s name change policy. Allegiant allows passengers to change the name on a ticket under specific circumstances. These include:Understanding Allegiant’s Name Change Policy Before diving into the steps, it’s essential to understand Allegiant Air’s name change policy. Allegiant allows passengers to change the name on a ticket under specific circumstances. These include: