A passenger aboard a Frontier Airlines flight to Houston had a violent outburst on Wednesday after being asked to move, ...

An unruly passenger on a Frontier Airlines flight was tackled by fellow passengers Tuesday after they say he began punching ...

Frontier shares lead the airline industry, up 29% YTD. None of its strategies are new to the airline industry. But under CEO ...

A passenger who appeared to be experiencing a mental health crisis punched out the plexiglass of a window mid-flight.

A man aboard a Frontier Airlines flight was restrained by fellow passengers on Wednesday after damaging the plane window, ...

A passenger on a Frontier Airlines flight had to be restrained by other travelers after he broke a plane window.

An unruly passenger on a Frontier Airlines flight was seen on video yelling and being taken down by fellow passengers.

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.

"He was scary," a witness said. "He started kicking profusely and started punching the window." Passengers on board ...

Frontier Airlines is making another offer to merge with bankrupt ... of what its shareholders would expect and is less money ...