Frontier Airlines Cancellations are done on the website and application. Simply go to “My Trips/Check-In” and click on the “Cancel Booking” option. Passengers will have to provide their reservation number and last name to cancel the Frontier Flight.
Frontier Airlines Cancellations are done on the website and application. Simply go to “My Trips/Check-In” and click on the “Cancel Booking” option. Passengers will have to provide their reservation number and last name to cancel the Frontier Flight.