This is the shocking moment a confrontational couple forced an entire Frontier Airlines flight to deplane because they got on the plane without a boarding pass on November 22. After refusing directions from staff to get off the plane, all guests on the plane were asked to get off the plane, and the couple was detained. The incident caused a two-hour delay for other guests, according to filmer @nikki__le from Denver, who had a front-row seat to the drama.