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Texas ( KTVT ) -- Passengers on a Frontier Airlines flight arriving at DFW 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 CBS News Texas reporter aboard the plane.

Just after 9 a.m. CST, the 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

"I was super nervous, not knowing if it was real or a prank," said Mary Putney, who was on board the plane.

The plane was traveling from Denver to Dallas. Moments after touching down, the plane was immediately grounded. CBS News Texas reporter Maris

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