How To Cancel Allegiant Flight Online. Click on find my trip tab. To cancel your whole itinerary, use the “cancel my entire trip” link on the customize your trip box at the top of the page.
Locate your reservation using your name and confirmation number. Allegiant air let allow the passengers to cancel their flights 24 hours from the scheduled departure that can do online in fewer steps through online. As long as your scheduled flight departure date is at least one week (168 hours) away at time of booking, you can visit ‘manage travel’ to cancel online for a full refund within 24 hours;
A list of flights that you have booked till now will be opened and then choose a flight that you wish to change.
If you want to request an allegiant refund via mail, you will need to cancel your flight first. Locate your reservation using your name and confirmation number; Simply so, what happens when allegiant air cancels a flight? Manage travel sign in | allegiant air.