Police confirmed that officers cleared the Frontier plane that landed in Denver on Monday from Seattle, and that “the threat ...

Hundreds of Denver International Airport flights were delayed Saturday after severe thunderstorms grounded all airplanes for ...

Crewmembers found two threatening notes on the plane from Seattle-Tacoma International Airport to Denver International ...

Threatening notes were discovered on a Frontier flight from Seattle to Denver on Monday, but authorities later found no ...

Frontier Airlines is offering a new Disruption Assistance service which allows passengers to book alternate flights on other airlines or get a refund if their flight is canceled or significantly ...

Frontier Group Holdings, Inc. struggles with industry overcapacity, weak fares & competition. Click for more on ULCC as I ...

As low-budget airlines face a downturn, Frontier is launching 15 new routes, including a direct flight from Salt Lake City to ...

Frontier Airlines has announced four new flight routes from Denver International Airport to begin this October.

A Frontier Airlines flight landed safely at CVG July 21 after crew members reported that they discovered a “threatening note” ...

A Frontier Airlines flight landed safely at Cincinnati/Northern Kentucky International Airport after a “threatening note” was ...

Denver police Monday afternoon confirmed passengers on a flight arriving to Denver International Airport were evacuated due to a threat that “appears to be unfounded at this time.” ...

Law enforcement found "nothing concerning" after threatening notes were found on a Denver-bound Frontier flight from ...