A Frontier Airlines flight to Philadelphia from Florida will finally take off Wednesday morning, hours after a bomb threat.

Frontier Flight 2346 was scheduled to depart from Palm Beach International Airport on Tuesday evening.

But investigators say a passenger on board said he had a bomb in his bag.

The Palm Beach Sheriff’s Office found nothing, but the threat forced the hall to be evacuated for about three hours.

According to CBS News Miami, FBI agents and a bomb squad were at the scene. The evacuation caused a mess on the road.

Frontier Airlines says the flight will depart Florida at 10 a.m