Flights Cancelled Throughout Canada As Calgary, Winnipeg, Toronto, Ottawa, Montreal, Edmonton, St. John’s, And More Cancel 45 And Delay 178 Flights, Disrupting WestJet, Air Canada, Jazz, PAL, And Others

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Flight cancellations continued in Canada today, with 178 flight delays and 45 cancellations reported across major Canadian gateways including Toronto (57 delays, 13 cancellations), Montreal (38 delays, 9 cancellations), Calgary (24 delays, 3 cancellations), Ottawa (14 delays, 4 cancellations), Halifax (11 delays, 3 cancellations), Edmonton (11 delays, 2 cancellations), Winnipeg (10 delays, 1 cancellation), St. John’s (6 delays, 4 cancellations), Kuujjuarapik (4 delays, 4 cancellations), and Sept-Îles (3 delays, 2 cancellations).
The most affected airlines were Jazz (ACA) (32 delays, 13 cancellations), WestJet (21 delays), Air Canada (16 delays, 4 cancellations), PAL Airlines (16 delays, 12 cancellations), Air Canada Rouge (7 delays, 1 cancellation), and Air Transat (6 delays). Other well-known carriers affected included United, Porter Airlines, WestJet Encore, Flair Airlines, Air Inuit, Air Creebec, Discover, Canadian North, and Edelweiss Air AG.
Travelers flying through cities including Toronto, Montreal, Calgary, Ottawa, Halifax, Edmonton, Winnipeg, St. John’s, Kuujjuarapik, and Sept-Îles encountered varying levels of operational disruption throughout the day.

• Update Today: Canadian airports recorded 178 delays and 45 cancellations, affecting travelers across ten cities.
• Toronto experienced the highest disruption levels with 57 delays and 13 cancellations.
• Montreal followed with 38 delays and 9 cancellations, making it the second most affected airport.
• Calgary reported 24 delays and 3 cancellations, while Ottawa saw 14 delays and 4 cancellations.
• Jazz (ACA) recorded the highest number of airline disruptions with 32 delays and 13 cancellations.
• PAL Airlines reported 16 delays and 12 cancellations, the second-highest cancellation total among airlines.
• Air Canada registered 16 delays and 4 cancellations across multiple airports.
• WestJet accumulated 21 delays, making it the second-most delayed airline overall.
• Disruptions also affected Halifax, Edmonton, Winnipeg, St. John’s, Kuujjuarapik, and Sept-Îles.
• Popular carriers including Air Canada Rouge, Air Transat, United, Porter Airlines, Flair Airlines, and WestJet Encore also reported operational impacts.

Most Affected Canadian Airports

Toronto Pearson

Toronto recorded the highest disruption levels in Canada today, May 29, with 57 delays and 13 cancellations. Air Canada, Air Canada Rouge, Jazz (ACA), WestJet, United, and Air Transat were among the airlines most affected.

Montreal–Trudeau

Montreal reported 38 delays and 9 cancellations. Major disruptions involved Jazz (ACA), PAL Airlines, Air Canada, Air Transat, and Air Creebec.

Calgary

Calgary experienced 24 delays and 3 cancellations. WestJet, WestJet Encore, Jazz (ACA), Air Canada, and Edelweiss Air AG accounted for most reported disruptions.

Ottawa Macdonald–Cartier

Ottawa recorded 14 delays and 4 cancellations. PAL Airlines, Jazz (ACA), WestJet, Porter Airlines, and Air Canada were among the impacted carriers.

Halifax

Halifax reported 11 delays and 3 cancellations. PAL Airlines, Air Canada, Discover, and WestJet experienced operational disruptions.

Edmonton

Edmonton registered 11 delays and 2 cancellations, with Jazz (ACA), WestJet Encore, and Canadian North among the affected airlines.

Airlines Most Affected by Canada Flight Cancellations and Delays

Jazz (ACA)

Jazz (ACA) recorded the highest disruption levels nationwide, with 32 delays and 13 cancellations reported across multiple Canadian airports.

WestJet

WestJet accumulated 21 delays, with Calgary contributing the largest share of those disruptions.

Air Canada

Air Canada experienced 16 delays and 4 cancellations, impacting operations in Montreal, Halifax, Calgary, Ottawa, Winnipeg, and St. John’s.

PAL Airlines

PAL Airlines reported 16 delays and 12 cancellations, making it one of the most heavily affected carriers by cancellations.

Air Canada Rouge

Air Canada Rouge recorded 7 delays and 1 cancellation, primarily at Toronto Pearson.

Air Transat

Air Transat reported 6 delays across Toronto and Montreal, contributing to disruption levels at two of Canada’s busiest airports.

What Can Affected Passengers Do?

• Check flight status regularly through airline and airport communication channels.
• Arrive early if traveling through busy airports such as Toronto, Montreal, or Calgary.
• Monitor gate assignments and departure information for last-minute operational changes.
• Review airline rebooking and refund policies before heading to the airport.
• Keep essential travel documents and mobile boarding passes readily available.
• Allow extra connection time when traveling through airports experiencing delays.
• Stay informed about baggage delivery and transfer updates if connecting through major hubs.
• Remain flexible with travel plans if alternative flight options become necessary.

Learn More

Overview of Canada Flight Cancellations And Delays

Canada’s aviation network faced widespread disruption today, with activity concentrated at major airports in Toronto, Montreal, Calgary, Ottawa, Halifax, Edmonton, Winnipeg, and St. John’s. The largest operational impacts were recorded at Toronto and Montreal, while smaller airports including Kuujjuarapik and Sept-Îles also experienced cancellations and delays.
Among airlines, Jazz (ACA), WestJet, Air Canada, PAL Airlines, Air Canada Rouge, and Air Transat accounted for the largest share of reported disruptions. Additional impacts were reported by United, Porter Airlines, WestJet Encore, Air Inuit, Air Creebec, Discover, Flair Airlines, Canadian North, and Edelweiss Air AG.
Author’s Observation: The information has been manually compiled from FlightAware and may change as flight schedules are updated in real time. Airlines routinely adjust operations for safety and operational needs. Travelers should monitor live flight updates, review rebooking options, and remain flexible with their travel plans.
Travelers moving through Toronto, Montreal, Calgary, and Ottawa encountered the highest concentration of delays, while cancellations were particularly noticeable in Toronto, Montreal, St. John’s, Kuujjuarapik, and Ottawa. With 223 total disruptions recorded, passengers across multiple Canadian cities faced operational challenges throughout the day.

Source: Different airports and FlightAware