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

Frontier crew members discovered two threatening notes on a flight headed from Seattle-Tacoma International Airport to Denver ...

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 ...

Kevin J. Sinning, 29, who police said appeared "visibly intoxicated" at the time of his arrest, is charged with criminal ...

Frontier Airlines announced an addition of 15 new flight routes this fall, including three at Dallas Fort Worth International ...

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

Discover what it's like to fly as a passenger with a disability on two of America's largest airlines, United and Frontier.

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

A Wyoming man was arrested at the Buffalo Niagara International Airport on Monday after he allegedly drove a cart down a ...

Starting Oct. 7, low-cost carrier Frontier Airlines is expanding its network with 15 different routes, according to the ...