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Air Canada set to cancel flights as cabin crew warn of strike
Most airlines pay crew only for time spent in flight, but flight attendants in North America seek pay for all hours worked, including boarding and waiting at airports
- PUBLISHED: Wed 13 Aug 2025, 3:52 PM
Air Canada is preparing to halt most of its flights after its flight attendants' union served a 72-hour strike notice on Wednesday, warning of a walkout as contract talks over a pay deal stall.
The Canadian Union of Public Employees, representing more than 10,000 cabin crew at the country's largest carrier, took the step just hours after the airline asked Ottawa to step in.
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The strike is set to begin at about 1 am ET on Saturday. Earlier this month, 99.7% of employees represented by the union voted for a strike.
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The disruption would affect about 130,000 customers a day, Air Canada said, adding that customers would be fully refunded for canceled flights during the busy summer season.
The strike could hit some of the carrier's most lucrative routes between Canada, the US, Europe and Asia as it prepares to wind down operations over the next three days.
A prolonged work stoppage could lead to flight cancellations and higher ticket prices at rival carriers.
The airline also issued a lockdown notice beginning 32 minutes after the strike. It had declared a deadlock in negotiations on Tuesday, after the union rejected its proposal for binding arbitration.
The carrier had offered a 38% increase in total compensation for flight attendants over four years, with a 25% raise in the first year.
However, the union said the offer was "below inflation, below market value, below minimum wage - and still leaves flight attendants unpaid for all hours of work".
Most airlines pay cabin crew only for time spent in flight, but flight attendants in North America are seeking pay for all hours worked, including boarding and waiting at airports before and between flights.
"While we remain available for discussions with CUPE, we have requested government-directed arbitration as we now view it as the only certain avenue to bring closure to bargaining," Air Canada said in a statement.