Another Westjet flight forced to divert.
Another WestJet flight has been diverted due to a threat. WestJet says an apparent bomb threat against a Vancouver to Toronto flight on Wednesday night prompted the airline to divert the aircraft to Calgary where it landed safely. WestJet says it believes the threat is a hoax. It's the fourth time a WestJet flight has been the subject of a threat in the last five days and the fifth such incident involving a Canadian airliner in a week....