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Business - August 15, 2025

Air Canada Strike Looms: Threat of Flight Attendant Walkout Could Ground Hundreds of Flights Over Key Pay Disagreement

Air Canada passengers face uncertainty as a potential strike by flight attendants looms, with the airline warning of mass cancellations from Saturday. The Canadian carrier has announced it is suspending its schedule and seeking to rebook affected passengers on other airlines to minimize disruptions.

Since Thursday, hundreds of flights have been cancelled, leaving travelers stranded during the busy summer season. By Friday evening, over 500 flights were expected to be scrapped. The disagreement centers around key issues including pay increases.

The union representing approximately 10,000 Air Canada flight attendants and the airline have failed to reach an agreement, with a walkout threatened for 1am ET Saturday if no new contract is in place. If the strike occurs, only regional flights operated by Jazz Aviation and PAL Airlines will continue to operate.

The duration of the grounding remains uncertain, but Air Canada’s COO Mark Nasr suggests it could take up to a week to resume normal operations post-agreement. Passengers whose travel plans are affected can request a full refund through the airline’s website or app.

Air Canada will also offer alternative travel options via Canadian and foreign carriers, though immediate rebooking cannot be guaranteed due to the summer travel peak. Flexible passengers can rebook flights between August 21 and September 12 at no extra cost.

Under federal regulations, flight cancellations resulting from a strike or lockout are considered beyond the carrier’s control, meaning customers are not entitled to compensation for expenses incurred during the labor dispute.

The cancellation of Air Canada flights is causing ripples worldwide, given its service to over 85 airports globally and 430 daily flights between Canada and the US alone. It is also part of the Star Alliance, a global network of major airlines offering coordinated schedules and travel benefits.

Star Alliance partner United Airlines has announced it will assist stranded passengers at airports in several Canadian cities, including Edmonton, Halifax, Ottawa, Québec City, Montreal, Vancouver, Winnipeg, Calgary, and Toronto. United is waiving fees for eligible customers to rebook travel on a United flight departing through August 27, provided the new flights are between the same cities as the original tickets.

Air Canada and the Canadian Union of Public Employees have been in contract talks for around eight months, but a tentative deal has yet to be reached. In late July, the union voted to approve a strike, giving Air Canada a 72-hour notice. The airline responded with a lockout notice, preventing flight attendants from working on Saturday.

The union rejected a proposal for binding arbitration, preferring direct negotiations towards a deal that its members can vote on. Air Canada’s HR head, Arielle Meloul-Wechsler, has hinted at exploring government intervention options.

The main sticking points are pay and the unpaid work flight attendants perform when planes aren’t in operation. Air Canada’s latest offer includes a 38% increase in total compensation over four years, but the union argues the proposed 8% raise in the first year is insufficient due to inflation.

Vancouver-based flight attendant Henly Larden, who has worked for Air Canada since 2017, emphasizes the union’s determination to secure payment for ground work. Larden describes this expectation as “archaic” and aims to change it moving forward.