A flight early Saturday morning was delayed after a piece of paper with a threat was found.
Frontier Airlines flight 1103 had arrived at McCarran International Airport from Miami around 10:55 p.m. Friday and was being cleaned in preparation for another flight. Around 1:30 a.m. Saturday, the crews found the piece of paper.
The threat was later determined to not be credible.
The plane was searched as a precaution.