Spirit and Frontier operate the same aircraft and their cabins are similarly configured with Frontier soon to add first-class seats.

On Tuesday, budget airline Frontier sought to ... can use the free-bag benefit on a reservation. Henderson said some credit cards untethered to individual airlines also come with credits that ...

Frontier Group , the parent of Frontier Airlines, withdrew its full-year forecast on Thursday and warned of a loss in the ...

DENVER — Frontier Airlines is capitalizing on the growing backlash against Southwest Airlines with a new promotion this summer. Frontier Airlines announced Tuesday that all bookings for nonstop ...

Frontier Airlines is offering a complimentary checked bag, carry-on, seat selection, and flight changes for nonstop flights booked by March 24. This promotion follows Southwest Airlines' recent ...

“Some airlines are walking away from what travelers love, but we're running towards it,” said Barry Biffle, president and CEO of Frontier Airlines Daniel Brenner/Bloomberg via Getty Frontier ...

Frontier CEO Barry Biffle hinted that the deal could stick around. Frontier Airlines is stepping up its game. The airline announced Tuesday via press release that it will offer customers a free ...

Frontier Airlines is offering a complimentary checked bag, carry-on, seat selection, and flight changes for nonstop flights booked by March 24. This promotion follows Southwest Airlines' recent ...