Disruptions were delay-heavy, with cancellations remaining comparatively lower.
Canada’s busiest hub recorded 312 delays and 55 cancellations, making it the most affected airport today, with heavy concentration among Air Canada, Porter Airlines, and Jazz Aviation operations.
Vancouver logged 102 delays and 10 cancellations, with WestJet and Air Canada driving the highest delay volumes, alongside notable disruption to long-haul international services.
Montreal reported 106 delays and 18 cancellations, with Porter Airlines and Air Canada responsible for the majority of operational disruption.
Calgary experienced 73 delays and 6 cancellations, largely tied to WestJet’s hub operations, while cancellations remained relatively limited.
Ottawa saw 51 delays and 17 cancellations, with Porter Airlines and Air Canada accounting for most impacted services.
The flag carrier led all airlines with 171 delays and 16 cancellations, affecting operations across Toronto, Vancouver, Montreal, Calgary, and Ottawa.
Porter recorded 136 delays and 42 cancellations, showing high disruption intensity across multiple eastern and central Canadian airports.
Air Canada Rouge reported 47 delays and 1 cancellation, showing high delay concentration despite minimal cancellations.
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Today’s Canada-wide flight disruptions were concentrated at Toronto Pearson International Airport, Vancouver International Airport, Montreal-Trudeau International Airport, Calgary International Airport, and Ottawa Macdonald-Cartier International Airport. Airlines most affected included Air Canada, Porter Airlines, WestJet, Jazz Aviation, Air Canada Rouge, and WestJet Encore, with delays significantly outpacing cancellations. Repeated disruption patterns were evident in Toronto, Vancouver, and Montreal, reinforcing their role as primary pressure points within the national air travel network.
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