Frontier is expanding service across 21 airports in the U.S. and Caribbean. Here are the new routes the carrier will service.

RENO, Nev. (KOLO) - The Reno Tahoe International Airport is announcing the return of flights from Frontier Airlines. Flights ...

Petty Officer Demonta Roach was flying back to his base near Los Angeles on a Frontier flight from Hartsfield Jackson International Airport in Atlanta. It began as a seemingly typical experience with ...

It’s been a good year at the Eagle County Regional Airport. In addition to Alaska Airlines and Frontier Airlines bringing ...

The Eagle County Regional Airport this year has added two new domestic carriers: Alaska and Frontier airlines. The next step is international service. That’s far more complicated. Airport officials ...

Low-cost air carrier Frontier Airlines is thanking customers with a “Thank You Sale” offering up to 100 percent off base ...

The company's stock tanked Wednesday after The Wall Street Journal reported Spirit was preparing to file for Chapter 11 within weeks following the breakdown of merger talks with Frontier Airlines.

Spirit Airlines is reportedly planning to file for bankruptcy following the collapse of a proposed merger with Frontier Airlines that sent its stock into rapid decline. The low-cost carrier is ...

Frontier Airlines is running its "Full Size Sale ... Frontier has been on the move expanding their network, including new routes to Vail, Colorado for the first time from Dallas, Denver, and ...