A Frontier Airlines flight originating in Denver and bound for Raleigh, North Carolina, on Tuesday, returned to the Mile High City nearly 40 minutes after taking off because of an odor reported in ...

DENVER — Frontier Airlines held a groundbreaking ceremony Monday for a new ground boarding facility at Denver International Airport (DIA). The new 120,000-square-foot facility will be located on ...

‍ DENVER — Frontier Airlines (F9) has reaffirmed its confidence in the Pratt & Whitney GTF (Geared Turbofan) family, placing ...

Denver-based Frontier Airlines has hit more turbulence for troubles that, despite relatively low fares, have shaken relations with travelers. A new analysis of the nation’s 10 major airlines ranked ...

DENVER — Frontier Airlines will add 16 new routes at airports in the U.S. and Caribbean next year, including service to two cities from Denver. Frontier (Nasdaq: ULCC) will fly to Tucson ...

Denver-based 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. American ...

DENVER — Frontier Airlines passengers were stranded at airports across the country, including Denver International Airport, due to a computer problem that put the airline on a nationwide ground ...

Frontier Airlines will add 16 new routes at airports in the U.S. and Caribbean next year, including service to two cities ...

ASHWAUBENON - Frontier Airlines stopped its seasonal flights from Green Bay to popular destinations like Orlando, Florida, and Denver earlier than expected this year, but local airport officials ...