"A replacement crew member was not immediately available and therefore the flight was canceled," Frontier Airlines said in a statement to FOX Business. Impacted customers were offered a full ...

For full terms and conditions and to enter, visit the Frontier website here ... the day before departure or secure international flights up to 10 days in advance, or plan even further ahead ...

Frontier Airlines joined Delta Air Lines in pulling its full-year outlook and cutting flights due to a drop in demand and an “uncertain environment.” The budget airline also lowered its first ...

Monday marks Frontier Airlines’ debut at Paine Field in Everett. The airline will have routes to Denver, Phoenix, and Las ...

Denver-headquartered Frontier Airlines began its inaugural flights out of Everett’s Paine Field International Airport on June ...

Frontier Airlines is pulling its full-year economic outlook and cutting flights from its schedule amid weakened consumer demand and what the carrier called an "uncertain environment," per CNBC. In ...