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.

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

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 ...

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

Frontier Airlines just announced a new nonstop flight out of Cincinnati/Northern Kentucky International Airport to the Dominican Republic. The flight will launch on May 17, and run weekly, taking ...

Spirit Airlines and rival Frontier Group are discussing a merger again, more than two years after the two ultra-low-cost carriers failed to close a deal. On Wednesday, the companies revealed ...

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 late last year as budget airlines struggle NEW YORK -- Frontier Airlines ...

(Reuters) - Spirit Airlines on Wednesday said it expects to exit bankruptcy in the first quarter and rejected a merger with ...

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