Customers who need flight information or want to make changes to travel plans can no longer call Frontier Airlines and speak to an agent, the company confirmed to CNN Saturday. Starting last week, the ...

Frontier Airlines is simplifying its fare offerings with three new ticket tiers. All Frontier passengers will be able to cancel or change their tickets without having to pay an extra fee. The airline ...

I booked a round-trip flight from Dallas to Denver on Frontier Airlines recently. Frontier charged my wife's credit card $583 on the same day. I never received a confirmation email. There is no way to ...