WestJet Cancels 81 Flights as Flight Attendants Threaten Strike Over Pay Dispute

Canada’s second-largest air carrier has begun canceling flights ahead of a potential work stoppage that threatens to disrupt thousands of summer travel plans. WestJet scrapped 81 scheduled flights for Saturday after the Canadian Union of Public Employees issued a 72-hour strike notice for approximately 4,400 flight attendants early Thursday morning. The airline responded immediately with its own 72-hour lockout notice, setting the stage for a showdown that could ground operations across Canada.

The notice period expires Sunday at 12:01 a.m. MT (2:01 a.m. ET), marking the earliest moment a strike or lockout could begin if negotiators fail to reach an agreement. WestJet announced Friday evening that it had started an “organized take-down” of its network to minimize the risk of stranding passengers and aircraft at distant airports. The carrier said in a news release that the cancellations were necessary “to ensure the integrity of WestJet’s network” and avoid widespread chaos if cabin crew walk off the job.

Travelers learning of cancellations only hours before departure have shared accounts of sudden rebooking onto partner airlines with added layovers and delays extending one or more days. Some passengers returning from Spain and other European destinations discovered their flights removed from schedules or mobile apps without warning, leaving them scrambling for alternative routes home during one of the busiest travel weekends of the summer.

Core Dispute Centers on Unpaid Ground Time

The conflict centers largely on compensation for work performed on the ground, including boarding passengers, completing safety checks, and managing delays. WestJet flight attendants are generally paid only while an aircraft is in the air, even though delays have become increasingly common across the aviation industry. Barry Eidlin, a sociology professor and labor expert at McGill University, explained that the union has reached a breaking point over unpaid hours.

“They’ve come to a point now where the flight attendants are basically saying, ‘Enough’s enough, we need to be paid for the hours that we’ve been working,'” Eidlin said.

WestJet maintains that its latest offer was designed to be an “industry-leading” agreement addressing the union’s key priorities, but negotiations have yet to produce a tentative deal. Both sides issued separate news releases Thursday stating they remain actively engaged in bargaining. Patty Hadju, Minister of Jobs and Families, said both parties are working hard to renew their collective agreements, noting that federal mediators have supported negotiations since May.

Strategic Cancellations Aim to Prevent Worse Chaos

John Gradek, lecturer and expert in aviation management at McGill University, described the cancellations as a precautionary measure allowing the airline to position aircraft where they can be parked, secured, and maintained if a strike begins. He characterized the move as “a sign of WestJet being prudent in terms of managing its assets,” but warned the disruptions will likely grow if negotiators cannot bridge remaining gaps.

“It is going to be a mess,” Gradek said.

The airline operates more than 600 flights a day under normal conditions, carrying tens of thousands of passengers across domestic and transborder routes. Even a targeted schedule reduction can ripple through its network, affecting connections and stranding passengers far from home. The cuts began rolling out August 1, primarily hitting international and longer haul services where crews and aircraft faced the greatest risk of being trapped abroad if cabin crew launched job action.

What Passengers Need to Know

WestJet has allowed passengers traveling between July 30 and August 4 to make a one-time change or cancellation with no fees, offering flexibility as uncertainty mounts. When delays or cancellations occur, the airline said affected passengers will be refunded or re-accommodated as applicable. Travelers who booked directly with WestJet will receive notifications through the contact information provided in their booking, while those who used third-party agents should contact them directly for updates.

Customers booked on WestJet Encore regional service or code-share flights operated by airline partners such as Delta Air Lines will not face disruptions from a flight attendant strike, the carrier confirmed. However, passengers on mainline WestJet flights should monitor schedules closely and prepare contingency plans. The airline urged all scheduled travelers to check its website for real-time flight status and changes.

Peak Travel Season Amplifies Impact

The timing has heightened concern among passengers embarking on peak season trips, with many families, students, and leisure travelers caught in the crossfire. Reports from Canadian media and online traveler forums describe customers facing difficult choices between canceling trips entirely or risking being left at foreign airports with limited options and rapidly rising fares on rival carriers. The line between careful operational planning and disruptive preemptive cuts feels uncomfortably thin for many affected passengers watching their itineraries crumble.

WestJet framed the gradual, advance cancellations as a strategy to maintain a more predictable operation compared to chaotic same-day shutdowns if negotiations collapse. The airline has employed similar tactics during previous labor disputes, arguing that controlled reductions protect both passengers and employees from being stranded in unpredictable situations. Critics counter that travelers left scrambling for alternatives days before departure still face significant disruption and financial strain.

Negotiations Continue Against Sunday Deadline

The two sides may still reach an agreement before the Sunday morning deadline or continue negotiating past the cutoff if they are close to a deal. Federal mediators remain engaged, and both CUPE and WestJet have publicly stated their commitment to finding common ground. However, the gulf over ground time compensation and other working conditions has proven difficult to bridge despite months of talks.

If a strike or lockout proceeds, the disruptions are expected to expand significantly, potentially grounding the bulk of WestJet’s mainline operations and leaving thousands of passengers stranded across North America and beyond. The carrier said it will communicate with ticket-holders in advance of further changes or cancellations in the coming days, urging travelers to remain flexible and patient as the situation unfolds.

For now, travelers face a weekend of uncertainty, checking their phones for flight updates and weighing whether to proceed with trips that could end without a guaranteed way home. The next 48 hours will determine whether WestJet and its flight attendants can reach a last-minute deal or whether Canada’s aviation system will face one of its most significant labor disruptions in recent memory.