You can only reach Frontier customer service by phone during a specific time window unless you're a Frontier elite. Many or all of the products on this page are from partners who compensate us when ...

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 ...