Frontier Airlines said Wednesday it has again proposed combining with Spirit Airlines, which is in bankruptcy.

The Federal Aviation Administration announced that Frontier Airlines implemented a ground stop for all destinations, but lifted the order shortly thereafter.

Travelers have new destination options for spring and summer vacations. Frontier Airlines recently announced new services ...

Frontier Airlines recently launched the A Blizzard of Savings sale, which has discounted fares to popular vacation getaways ...

Low-cost air carrier Frontier Airlines is adding three new routes this spring, connecting more destinations across the U.S.

In December, Frontier launched five new nonstop routes out of TPA including flights to Boston, Portland, Maine and Burlington ...

Frontier Airlines is making another offer to merge with bankrupt Spirit Airlines, less than two years after a previous plan fell through. Frontier said in a statement Wednesday that the ...

Low-cost carrier Frontier Airlines will be adding two weekly nonstop flights between Charlotte Douglas International Airport ...

Frontier Airlines ULCC-2.31%decrease; red down pointing triangle is making another run at a deal for Spirit SAVEQ-2.50%decrease; red down pointing triangle Airlines. So far, the struggling rival ...

No-frills, budget airlines often lead the industry in customer complaints, according to government data, so if one were to ...

Frontier Airlines is attempting for a second time to merge with the now bankrupt Spirit Airlines, which declared bankruptcy ...

Frontier Airlines is attempting for a second time to merge with the now bankrupt Spirit Airlines, which declared bankruptcy late last year as budget airlines struggle NEW YORK -- Frontier Airlines ...