Booked 8 different flights in 2021. All except one has been cancelled by the airline. Then re-booked, but those in turn were also all cancelled. Opting to not get refunds instead of re-booking, but they will not allow, since I opted to re-book. Even went to my local airport to try and resolve in person, but they were unable to help. Phones #'s they provided were not valid either. My email is [protected]@aol.com and my Frontier member# is [protected]