Passengers on a Frontier Airlines flight arriving at Dallas Fort Worth International Airport faced a frightening Monday morning after a bomb threat note was found on board, forcing everyone to remain on the tarmac for nearly two hours, according to a KTVT reporter aboard the plane. Just after 9 a.m. he pilot announced to passengers that a note had been found in the lavatory saying there was a bomb on the plane. Passengers share frightening experience after note claims bomb on board flight to DFW