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, ...

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

A passenger on a Frontier Airlines flight bound for Houston punched a window hard enough to break the plexiglass according to ...

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 ...

A passenger on a Frontier Airlines flight from Denver to Houston became combative and cracked a window, before others had to restrain him, authorities said.

"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.

Footage captured aboard Flight 4856 from Denver to Houston shows the unknown man frantically lashing out at his fellow ...