WestJet cancelled 16 flights on August 4, 2026, as of 11 a.m. Eastern Time while continuing to recover from a flight attendant strike that severely disrupted operations across Canada. Over 300 flights, approximately 62 percent of the airline’s schedule, were cancelled on August 3 during the labour stoppage.
The airline is in the process of repositioning aircraft and crews to resume full service following the strike that affected both Canadian domestic and international routes. WestJet advised passengers to travel to airports only if their flight is confirmed, citing ongoing impacts on the network despite the gradual restoration of operations.
The
disruption began when about 4,400 WestJet flight attendants, represented by CUPE Local 8125, walked off the job early August 2 after contract negotiations stalled over wages and unpaid ground work. The strike forced cancellations across much of the airline’s network, prompting WestJet to allow a one-time no-fee change or cancellation for passengers travelling between July 30 and August 5.
WestJet Chief Executive Alexis von Hoensbroech apologized for the disruptions, stating, “We know this disruption has been frustrating for our guests and WestJetters and we’re sorry for that.” He added that teams are working hard to restore service and appreciated patience
during the return to normal operations. CUPE Local 8125 president Alia Hussain confirmed a tentative contract agreement reached early August 3, which includes pay increases and must be ratified by union members within 30 days.
Passengers affected by cancellations or delays are entitled to refunds or re-accommodation in accordance with passenger protection regulations. WestJet is responsible for arranging alternate transport on rival carriers when necessary, ensuring travellers receive appropriate compensation and rerouting options amid the ongoing recovery phase.









