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

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

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

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

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

Denver police Monday afternoon confirmed passengers on a flight arriving to Denver International Airport were evacuated due ...

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

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

A Frontier flight that landed in Cincinnati Monday night did not arrive at its gate after crew members found a 'threatening ...