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

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

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

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

Languages: English. A passenger onboard a Frontier Airlines flight shattered part of the plane's window mid-flight during what appeared to be a mental health crisis. According to reports from ...

An IT issue caused a short ground stop for Frontier Airlines flights on Thursday evening. “Our Systems Operations Center experienced a short internet outage that caused us to initiate a brief ground ...

And fares for U.S. leisure travel — Spirit’s core business — sagged this past summer because of a glut of new flights. Frontier is optimistic that it can get a deal done this time around.

HOUSTON -- Cell phone video captured several passengers restraining a man on a Frontier Airlines flight from Denver to Houston. But what happened before those dramatic moments is what scared ...

And fares for U.S. leisure travel — Spirit’s core business — sagged this past summer because of a glut of new flights. Frontier is optimistic that it can get a deal done this time around.