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

Spirit Airlines, which emerged from bankruptcy in March, announced 270 pilot furloughs while the Air Line Pilots Association ...

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

The airline expansion in Florida continues, as Allegiant adds six new nonstop routes to Sunshine State airports.

DEVNVER (KKTV) - A plane was given the “all clear” Monday after threatening messages were found on board mid-flight. Frontier ...

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

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

A Frontier Airlines flight from Seattle to Denver was evacuated upon landing after reports of what were thought to be ...

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

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

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