WestJet Flight Attendants Strike, Grounding Hundreds of Flights

CALGARY — Approximately 4,400 WestJet (WS) mainline flight attendants began strike action early Sunday after the airline and their union failed to reach a new collective agreement, bringing WestJet's Boeing 737 and 787 network to a halt during a busy summer holiday weekend.

The Canadian Union of Public Employees (CUPE) Local 8125 confirmed that its members went on strike on August 2. The walkout follows the union's 72-hour strike notice and a corresponding 72-hour lockout notice from WestJet.

WestJet had canceled 309 flights by early Sunday as it carried out an organized drawdown intended to bring aircraft and crews back to suitable locations before mainline operations stopped, the Associated Press reported in its account of the shutdown. The changing total means passengers should check their flight status directly rather than rely on the latest published count.

The strike converts the threat described in Airways' July coverage of the flight attendants' strike mandate into a systemwide mainline disruption. CUPE said 99.4% of voting members authorized strike action, with 97.3% participating in the vote.

Mainline Network Stops, but Encore Keeps Flying

WestJet said it could not operate its scheduled Boeing 737 or Boeing 787 flights without the striking cabin crews. The 737 family supports the carrier's domestic, transborder, and shorter international network, while the 787-9 Dreamliner operates its long-haul flying. Taking both fleets out of service therefore reaches well beyond any single route or airport.

The stoppage does not cover WestJet Encore (WR) services operated with De Havilland Canada Dash 8-400 aircraft. CUPE's Encore unit represents a separate group of approximately 360 flight attendants and served notice to bargain its own agreement in April.

Codeshare itineraries operated by outside airline partners also remain in service. The distinction is the operating carrier: a ticket carrying a WestJet flight number is not necessarily affected if another airline operates the flight. Passengers should check the “operated by” field on their itinerary, not only the marketing flight number.

Pay for Ground Duties Remains Central

Compensation for work performed before and after flights is one of the central issues in the dispute. CUPE says its members perform significant ground duties that are not fully compensated, while WestJet says its credit-hour system pays for the full scope of a duty day rather than treating every minute as a conventional hourly shift.

The airline's explanation of its cabin-crew pay system says block hours run from gate departure to gate arrival, with credit-hour protections intended to account for ground work, delays, and irregular operations. CUPE's position is that the arrangement does not adequately compensate all time worked.

CUPE 8125 President Alia Hussain said the union was ready to return to the bargaining table. WestJet Chief Executive Officer Alexis von Hoensbroech said the carrier's rejected proposal included an hourly rate covering time before and after flights and a double-digit first-year wage increase, according to the Associated Press. Full terms of the latest proposals have not been published, preventing an independent comparison of the complete packages.

What Affected Passengers Should Know

WestJet said passengers who booked directly would receive updates by email. Customers who booked through a travel agency or another third party should contact that seller, while all travelers should verify that any replacement itinerary is confirmed before going to the airport.

Under Canada's Air Passenger Protection Regulations, labor disruptions are generally categorized as outside an airline's control. The Canadian Transportation Agency says affected passengers may still be entitled to rebooking or a refund, although fixed compensation for inconvenience generally does not apply to an outside-control disruption.

For an outside-control cancellation, a large airline must first seek a confirmed booking on its own service or that of a commercial partner departing within 48 hours of the original departure time. If that is not available, the agency says the airline must offer the passenger a choice between a refund and alternate travel, including rebooking on another airline under the applicable rules.

The strike's duration and the timing of renewed talks remain unknown. Even after a settlement, restoring a network that has been deliberately drawn down requires aircraft and crews to be repositioned, so a return to the published schedule may not be immediate.