About 20,000 passengers were affected by WestJet's flight cancellations due to a strike by the Aircraft Mechanics Fraternal Association, which includes the airline's maintenance workers.
WestJet responded to the strike during the Canada Day weekend by cancelling at least 150 flights, affecting 20,000 passengers. The airline expressed outrage and held the union fully accountable for the unnecessary stress and costs incurred by the strike. WestJet had previously cancelled flights in anticipation of the strike and had been trying to avoid it through binding arbitration.
The Canada Industrial Relations Board order states that it does not explicitly prohibit strikes or lockouts while the tribunal proceeds with arbitration. This order came after a ministerial order for binding arbitration was issued by the federal government, following two weeks of discussions between WestJet and the Aircraft Mechanics Fraternal Association regarding a new agreement.