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

A man aboard a Frontier Airlines flight was restrained by fellow passengers on Wednesday after breaking the plexiglass of the plane window, officials said.

A passenger aboard a Frontier Airlines flight to Houston had a violent outburst on Wednesday after being asked to move, punching and kicking in his seat until he cracked one layer of the plane’s window mid-flight.