WestJet offers flexible changes as Aug. 2 strike risk grows
Last updated: July 24, 2026
Canadians travelling over the August long weekend now have an immediate decision to make as a possible WestJet flight attendant strike approaches. WestJet is allowing passengers booked from July 30 through Aug. 4 to make a one-time change or cancellation without a fee while negotiations continue. About 4,400 flight attendants represented by CUPE Local 8125 could legally begin strike action as early as Aug. 2 after members voted overwhelmingly to authorize a walkout.

The Story at a Glance
The airline's temporary policy applies to eligible flights scheduled between July 30 and Aug. 4, covering the period surrounding the earliest possible strike date. According to CBC's report on the booking changes, customers can make one change or cancellation without paying a fee.
The labour dispute centres on wages, working conditions and compensation for work performed while aircraft are on the ground. CUPE says WestJet flight attendants can perform up to 35 hours of unpaid ground work per month, including boarding, pre-flight duties, safety checks, deplaning and delays.
A strike is not automatic. The union and WestJet remain at the bargaining table, and the union's strike mandate gives negotiators the authority to take job action if an agreement is not reached.
How the Story Developed
On July 15, WestJet flight attendants voted 99.4 per cent in favour of a strike mandate, with The Tyee reporting participation of 97.3 per cent among CUPE Local 8125 members. The union represents roughly 4,400 mainline flight attendants. Either side would have to provide 72 hours' notice before a strike or lockout.
The dispute quickly became a travel concern because Aug. 2 falls during the civic long weekend period, when a large number of Canadians are travelling. WestJet responded by introducing its flexible change and cancellation policy for bookings spanning July 30 to Aug. 4.

The union has also taken its campaign directly to the public. CUPE members held an information picket outside Toronto's Skydome and displayed signs reading 'UNPAID WORK WON'T FLY' during a Blue Jays game, drawing attention to their demand for compensation for ground duties.
The situation echoes WestJet's previous major labour disruption in summer 2024, when unionized mechanics went on strike over the Canada Day long weekend and tens of thousands of travellers were affected. That history makes the airline's early flexibility measures particularly relevant for passengers trying to reduce their exposure before any possible disruption begins.
Key People and Details
CUPE Local 8125 president Alia Hussain said WestJet's decision to give travellers more flexibility was encouraging while stressing that it does not mean a strike is certain.
What I do know is that they've been at the bargaining table with us and both sides are committed to reaching a deal.
WestJet has also said negotiations remain active and that it believes an agreement can be reached without disrupting passengers.
We believe that an agreement can be reached while avoiding guest disruption. However, we understand that uncertainty around travel plans can be concerning.

Another concern is travel insurance. Insurance industry reports say labour disruption can become a 'known event' once the risk is publicly established. Manulife told Open Jaw it designated possible WestJet labour action as a known event for trip cancellation and interruption insurance on July 17, meaning strike-related coverage may not apply to policies purchased on or after that date. Coverage for policies purchased earlier depends on the specific terms.
Reaction and Response
The union has framed unpaid ground duties as a central bargaining issue, while WestJet says it is prepared to make meaningful improvements for cabin crew while balancing the airline's future sustainability. Workers cited by The Tyee described financial strain connected to stagnant wages and uncompensated work.
For travellers, the practical response is already taking shape. Passengers within WestJet's July 30-to-Aug. 4 window can consider using the airline's fee-free flexibility rather than waiting for a final labour outcome. Travellers relying on insurance should review when their policy was purchased and what it specifically says about strikes or known events.
What to Watch
The key question is whether WestJet and CUPE Local 8125 can reach an agreement before Aug. 2. A strike mandate does not itself cancel flights, but either a strike or lockout would require notice, making the next phase of bargaining critical for passengers with early-August plans.
Travellers should also watch for any expansion of WestJet's flexible-booking window, formal strike or lockout notice, and updated instructions on rebooking or refunds. The airline's current measure covers only specified travel dates, so passengers outside that window may face different options.
FAQ
When could WestJet flight attendants go on strike?
About 4,400 WestJet mainline flight attendants represented by CUPE Local 8125 could legally begin strike action as early as Aug. 2, 2026. A strike has not been confirmed.
Which WestJet flights can be changed or cancelled without a fee?
WestJet is allowing eligible passengers booked to travel between July 30 and Aug. 4 to make a one-time change or cancellation without a fee.
Why are WestJet flight attendants threatening to strike?
The dispute involves wages, working conditions and compensation for ground duties. CUPE says flight attendants can perform up to 35 hours of unpaid work per month outside paid block time.
Will travel insurance cover a WestJet strike?
Coverage depends on the insurer, purchase date and policy terms. Some insurers treat a publicly known labour dispute as a known event and may exclude strike-related claims from policies purchased after that designation.
Does the strike vote mean WestJet flights will definitely be cancelled?
No. The 99.4 per cent strike vote gives the union a mandate for job action, but negotiations are continuing and both sides have said they are working toward an agreement.
Resources
Sources and references cited in this article.
