Barry Biffle said if Scott Kirby were “good at math, he would understand that we have an oversupply issue in the United States.” ...

Frontier GoWild! tickets for domestic flights go on sale the day before departure and 10 days before departure for international flights. Anyone who wants to book a flight farther out will be subject ...

Frontier Airlines is launching 20 new routes, a move that comes after Spirit Airlines' execs announced the business might not ...

Frontier Airlines' stock jumped 14.5% on Tuesday after Deutsche Bank analysts upgraded its rating in the wake of Spirit Airlines' bankruptcy.

Frontier Airlines is stepping up its game. The airline announced Tuesday via press release that it will offer customers a free checked bag on select flights this summer. As part of its economy bundle, ...

Frontier Airlines announced 20 new routes, just two of which aren't offered by struggling rival Spirit, which previously ...

Frontier Airlines is bringing back its fan-favorite GoWild! All-You-Can-Fly Pass for just $299. Frontier Airlines Now through September 5, travelers can score an annual pass at the deeply discounted ...

Frontier shares popped 15% on Tuesday last week due to a big catalyst. Let's dive into what investors are growing so giddy ...