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Allegiant Air has a strict policy when it comes to same-day flight changes. In most cases, same-day changes are not permitted unless you’ve purchased Trip Flex at the time of booking. With Trip Flex, you can modify your flight up to one hour before departure without paying a change fee. However, you’ll still need to pay any fare difference between the original and new flights.

Without Trip Flex, Allegiant does not allow any changes within 7 days of your scheduled departure. Same-day standby or airport rebooking options are also very limited, as Allegiant operates on a low-cost model with fewer daily flights.

To make a change, log into the Manage Travel section on Allegiant’s website. If you’re seeking travel flexibility, Trip Flex is the best option for avoiding fees and gaining peace of mind.

 

Always review Allegiant’s current policies before making any changes.

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Without Trip Flex, Allegiant does not allow any changes within 7 days of your scheduled departure. Same-day standby or airport rebooking options are also very limited, as Allegiant operates on a low-cost model with fewer daily flights.

To make a change, log into the Manage Travel section on Allegiant’s website. If you’re seeking travel flexibility, Trip Flex is the best option for avoiding fees and gaining peace of mind.

 

Always review Allegiant’s current policies before making any changes.

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