Law enforcement and fire officials were investigating a potential threat on a plane at Denver International Airport, but ...

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

A Frontier Airlines flight from Seattle was evacuated at Denver International Airport on Monday after crewmembers discovered ...

Denver-based Frontier Airlines is adding four new nonstop routes this fall from Denver International Airport, increasing its ...

Frontier ceased flying to Tulsa in March 2022, citing a shortage of aircraft. Promotional-fare tickets must be purchased by ...

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

Frontier is growing its Denver network to 72 nonstop routes, even as the airline navigates fluctuating demand. Join us for an ...

Frontier Airlines announced 15 new fall routes. The airline’s network is expanding coast to coast with deals to Denver, ...

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

Frontier Airlines has a network shake-up coming this October, with 15 new routes and service to three cities where it doesn't ...

Frontier Airlines is relaunching service from Tulsa International Airport this fall — with $39 fares and some big updates for ...

Law enforcement and fire officials were investigating a potential threat on a plane at Denver International Airport, but ...