Frontier and American Airlines have rushed forward with new deals, in the wake of Southwest Airlines' controversial decision to eliminate the popular free checked bag perk. The offers come after ...

Frontier and fellow discount airline Spirit Airlines have been offering fare bundles and easing some of their stricter policies, like on change fees, to attract more customers. Meanwhile, larger ...

Among the deals Frontier is offering are fares starting at $39 — even as low as $29, free checked bags, first class seating and more. Here's what to know about the frontier deals. How to get a ...