The Federal Aviation Administration is investigating after a Frontier Airlines flight made a “hard landing” at Luis Marin ...

Frontier Airlines is giving away 100 flight vouchers for Earth Day to travelers who participate in eco-friendly actions and ...

Frontier Airlines joined Delta Air Lines in pulling its full-year outlook and cutting flights due to a drop in demand and an ...

Frontier Airlines offered a free checked bags deal, but there's a big limit to the promotion. The deadline for booking the ...

Frontier Airlines is pulling its full-year economic outlook and cutting flights from its schedule amid weakened consumer demand and what the carrier called an "uncertain environment," per CNBC. In ...

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