Originally Posted by
redheadtempe33
My question is, can you modify your itinerary via the website? In the past, I've been more than annoyed at Frontier's call center wait times.
Go to
https://booking.frontierairlines.com...26BCF3C2A0EAD5 and enter your reservation information, as indicated.
When you click through, you will be able to view your itinerary. At the bottom of that page, select "Change Reservation."
Another poster said that he was not allowed to make any changes, so I'm thinking this option may only work with certain fare types, i.e. Classic Plus.
Hope it works for you; please let us know.