An unruly man was restrained by passengers on a flight after he began kicking seats and hitting a window, eventually breaking the Plexiglas.

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

Passengers on a Frontier Airlines flight from Denver to Houston restrained a man after he punched a window and seat 20 minutes after takeoff.

An out-of-control Frontier Airlines passenger punched an airplane window so hard that it cracked before he was hogtied by ...

Cellphone video captured the moments when several passengers on a Frontier Airlines flight restrained a man after he began lashing out on the plane and ...

The flight had departed from Denver and was in the air for about 20 to 30 minutes, when a woman asked the man behind her to ...

"He was scary," a witness said. "He started kicking profusely and started punching the window." Passengers on board restrained the man with zip ties and a shoelace.

A Frontier Airlines passenger was restrained on the airline's Flight 4856 from Denver to Houston after he was screaming and punching the aircraft's windows on Tuesday, Feb. 4.

Travelers have new destination options for spring and summer vacations. Frontier Airlines recently announced new services ...

Frontier Airlines will have to compete with American Airlines and United Airlines on two out of the three routes.