A Frontier Airlines flight from Denver to Dallas was grounded on Monday morning because of a security concern.

Customers who need flight information or want to make changes to travel plans can no longer call Frontier Airlines and speak to an agent, the company confirmed to CNN Saturday. Starting last week, the ...

Frontier Airlines added a new option for members of its loyalty program on Tuesday, allowing frequent flyers to redeem miles ...

A New Jersey woman who intended to visit Florida claims that a gate change caused her to go to Jamaica instead of Jacksonville. Gloucester County resident Beverly Ellis-Hebard told WPVI that she ...

Frontier Airlines today announced a new benefit for members of its FRONTIER Miles® loyalty program, expanding how travelers can use their miles and adding even more value to every journey.

One of America's quintessential budget airlines is wading into new, premium territory with first class-style seats set for takeoff next year. Frontier Airlines will add "luxurious, spacious seats" in ...

When Frontier Airlines cancels Kristy Heer’s flight from Minneapolis to Denver, it promises her a prompt refund. So where’s her money? Q: Frontier Airlines canceled my flights from Minneapolis to ...