Hundreds Of Passengers Suffer Around Canada Today As Calgary, Montreal, Ottawa, Toronto, And Vancouver Cancel 32 And Delay 329 Flights, Disrupting Air Canada, Jazz, WestJet, Porter Airlines, Pacific Coastal Airlines, And Others

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Hundreds of passengers were stranded in Canada today as flight disruptions surged, with 329 delays and 32 cancellations reported across Toronto, Vancouver, Montreal, Calgary, and Ottawa.
The worst-hit airports were Toronto Pearson (145 delays, 5 cancellations), Montreal–Trudeau (56 delays, 14 cancellations), Vancouver International (64 delays, 4 cancellations), Calgary International (26 delays, 3 cancellations), Ottawa International (20 delays, 1 cancellation), and Toronto City Centre (18 delays, 5 cancellations).
The most affected airlines include Air Canada (95+ delays, 15 cancellations across major hubs), Jazz (ACA) (50+ delays, 11 cancellations), and WestJet Group (50+ delays, 1 cancellation). Other major carriers such as Porter Airlines (30+ delays), Air Canada Rouge, and WestJet Encore also reported notable disruptions.

• Updated Today: A total of 329 delays and 32 cancellations impacted major Canadian airports.
• Toronto Pearson recorded the highest disruption volume with 150 total incidents.
• Montreal–Trudeau led in cancellations with 14 flights grounded.
• Air Canada group dominated cancellations nationwide, accounting for the majority of grounded flights.
• WestJet and its regional arm Encore contributed heavily to delays, especially in western hubs.
• Porter Airlines emerged as a key delay driver at regional airports like Ottawa and Toronto City Centre.
• Vancouver and Calgary saw delay-heavy disruptions with relatively fewer cancellations.

Most Affected Airports

Toronto Pearson International Airport

Toronto Pearson recorded the highest disruption levels with 145 delays and 5 cancellations, making it the most impacted airport overall. Air Canada contributed the majority of delays and cancellations, with additional pressure from regional carriers.

Montreal–Trudeau International Airport

Montreal–Trudeau saw 56 delays and 14 cancellations, the highest cancellation count among all airports. All cancellations were linked to the Air Canada network, particularly Air Canada and Jazz.

Vancouver International Airport

Vancouver experienced 64 delays and 4 cancellations, with disruptions largely driven by Air Canada and WestJet Encore, alongside steady contributions from other regional operators.

Calgary International Airport

Calgary recorded 26 delays and 3 cancellations, with WestJet and WestJet Encore accounting for most delays, while Air Canada led cancellations.

Ottawa Macdonald–Cartier International Airport

Ottawa saw 20 delays and 1 cancellation, with Porter Airlines leading delays and Jazz responsible for the only cancellation.

Toronto City Centre Airport

Toronto City Centre reported 18 delays and 5 cancellations, with all cancellations attributed to Jazz and delays split between Porter Airlines and Jazz.

Airlines Most Affected by Flight Cancellations and Delays

Air Canada

Air Canada recorded the highest disruption levels nationwide, with significant delays and 15 cancellations, particularly impacting Toronto and Montreal operations.

Jazz (ACA)

Jazz played a major role in cancellations, accounting for over 10 cancellations and multiple delays across Montreal, Ottawa, and Toronto City Centre.

WestJet

WestJet contributed heavily to delays, especially in Calgary and Vancouver, with consistent operational slowdowns but minimal cancellations.

WestJet Encore

WestJet Encore added substantial delay volume, particularly in western Canada, reinforcing the overall impact of the WestJet group.

Porter Airlines

Porter Airlines emerged as a major delay contributor in eastern regional hubs, especially Ottawa and Toronto City Centre.

Air Canada Rouge

Air Canada Rouge supported the broader Air Canada network disruptions, adding delays across major airports like Toronto and Montreal.

Pacific Coastal Airlines

Pacific Coastal Airlines contributed to cancellations in Vancouver and added minor delays, standing out among smaller carriers.

What Can Affected Passengers Do?

• Check flight status frequently before heading to airports like Toronto Pearson or Vancouver International.
• Stay in contact with airline support channels for rebooking or updates.
• Arrive early at busy hubs such as Montreal–Trudeau or Calgary International to avoid last-minute issues.
• Keep essential travel documents and notifications accessible at all times.
• Monitor airport announcements at locations like Ottawa or Toronto City Centre for real-time updates.
• Consider flexible travel arrangements when disruptions are ongoing.

Overview of Flight Cancellations And Delays

Flight operations across Toronto, Montreal, Vancouver, Calgary, and Ottawa were significantly impacted today, with Air Canada, Jazz, WestJet, Porter Airlines, Air Canada Rouge, and WestJet Encore leading disruption volumes. Toronto and Montreal emerged as the most heavily affected cities, while Vancouver and Calgary experienced consistent delay-heavy conditions. Across all locations, airline network dependencies—particularly within the Air Canada group—played a central role in cancellations, while regional and low-cost operators contributed largely to delays.

Source: Different airports and FlightAware