What: WESTJET en route from Vancouver to Toronto
Where: Thunder Bay, Ontario
When: December 3, 2011 5 pm
Who: 118 passengers
Why: A Westjet Boeing 737 was en route when a Portuguese passenger made what seemed to be bomb threats.
The flight diverted to Thunder bay. The passengers disembarked, and the disturbed passenger, a former mental patient, was taken into custody and hospitalized.
The plane was examined and no explosives were found. Passengers were able to resume their flight on December 4.