How to change passenger name on Allegiant Air ticket Changing a passenger name on an Allegiant Air ticket involves specific steps and policies. Here’s a guide on how to do it: Allegiant Air name change policy Review Allegiant's Name Change Policy: Allegiant Air generally allows name changes, but there might be certain conditions and fees involved. Check their official policy for the most accurate and up-to-date information. Contact Customer Service:Allegiant Air passenger info correction