A crazed Frontier Airlines passenger was restrained by a group of fellow travelers with makeshift restraints after repeatedly punching the seat in front of him before then cracking a window with ...

Twenty minutes into the flight from Denver to Houston, witnesses say the man was punching the seat in front of him.

DENVER — A passenger on a Frontier Airlines flight from Denver to Houston on Tuesday night had to be restrained midflight ...

The Transportation Department is stepping up enforcement of persistent flight delays with a lawsuit against Southwest Airlines and a fine against Frontier Airlines. The agency said the U.S ...

The United States Department of Transportation (DOT) announced a lawsuit against Southwest Airlines and a fine against Frontier Airlines as part of a crackdown on how carriers handle flight delays.

DIA on Thursday announced new service by Contour Airlines from Denver to Moab, Utah, and Vernal, Utah, will begin in April. These flights will be Contour’s first-ever to Denver. Contour will ...

The Council on American-Islamic Relations (CAIR) called for a full investigation, while Frontier Airlines issued a statement denying such allegations. “As a result of the customer’s initial ...

Southwest Airlines airplanes are serviced at their gates at Fort Lauderdale-Hollywood International Airport in May in Fort Lauderdale, Florida. Photo: Gary Hershorn/Getty Images ...

The DOT fined Frontier Airlines $650,000 for operating multiple chronically delayed flights in a related enforcement action. Of this amount, $325,000 is to be paid to the U.S. Treasury ...