Originally Posted by
NationalChamps2015
FYI, it's currently impossible if you're trying to book a flight with DEN right now. Keep getting: ERROR Passenger information is inadequate for selected flights. have to live chat with an agent to book. Agent said it's only for people booking DEN flights. Sounds like big time problems at F9.
I had this problem the past few days also when trying to book for 2 people. But tonight I was able to book by logging into my account & book but had to not put my wifes frontier number. If I left her number out I was able to book & I have discount den & 100k status so it did not matter her number was not on the reservation.