Travellers setting off from Canadian airports on 25 June woke up to an unpleasant surprise: by mid-afternoon, 343 departures had been delayed and a further 35 cancelled at the country’s seven largest gateways. Data collated by aviation-tracking service FlightAware and first reported by industry portal Travel & Tour World show Toronto-Pearson bearing the brunt, with 152 late departures and 11 cancellations. Montréal-Trudeau (79 delays/11 cancellations) and Vancouver International (61 delays/5 cancellations) rounded out the top three trouble spots.
![Hundreds of flights delayed or cancelled across Canada on 25 June 2026]()
Whether your rerouted itinerary now involves an unexpected international connection or you simply need to renew travel documents quickly, VisaHQ’s Canadian portal (https://www.visahq.com/canada/) can streamline the process. The platform offers expedited e-visa, passport and document-legalisation services, helping disrupted travellers pivot their plans without additional red-tape headaches.
Although no single cause was identified, airline insiders pointed to a cocktail of West-coast thunderstorms, ground-handling labour shortages in Toronto, and lingering air-traffic control staffing gaps that have plagued the network since the pandemic. Air Canada and its regional partner Jazz accounted for the largest share of disrupted services, while Porter, Air Transat, Flair and several U.S. codeshare partners also posted double-digit delays. For corporate travel managers the knock-on effects are immediate. Missed connections on trans-border routes trigger duty-of-care obligations, re-accommodation costs and, in some cases, project delays. Multinationals with time-sensitive cargo in the belly-hold reported scrambling for trucking alternatives between Toronto, Montréal and U.S. hubs. Under Canada’s Air Passenger Protection Regulations (APPR), business travellers are reminded that compensation of up to CAD 1,000 may apply for last-minute cancellations or lengthy delays within an airline’s control. However, weather-related disruptions and air-traffic flow restrictions fall outside those rules, underscoring the importance of robust travel insurance and proactive re-booking strategies. Airlines urged passengers to monitor mobile apps and arrive earlier than usual for evening departures as schedule volatility is expected to ripple into the weekend. Pearson airport authority said it had activated its irregular-operations plan, bringing in extra customer-service volunteers and coordinating directly with ground-handlers to reduce tarmac times.
Whether your rerouted itinerary now involves an unexpected international connection or you simply need to renew travel documents quickly, VisaHQ’s Canadian portal (https://www.visahq.com/canada/) can streamline the process. The platform offers expedited e-visa, passport and document-legalisation services, helping disrupted travellers pivot their plans without additional red-tape headaches.
Although no single cause was identified, airline insiders pointed to a cocktail of West-coast thunderstorms, ground-handling labour shortages in Toronto, and lingering air-traffic control staffing gaps that have plagued the network since the pandemic. Air Canada and its regional partner Jazz accounted for the largest share of disrupted services, while Porter, Air Transat, Flair and several U.S. codeshare partners also posted double-digit delays. For corporate travel managers the knock-on effects are immediate. Missed connections on trans-border routes trigger duty-of-care obligations, re-accommodation costs and, in some cases, project delays. Multinationals with time-sensitive cargo in the belly-hold reported scrambling for trucking alternatives between Toronto, Montréal and U.S. hubs. Under Canada’s Air Passenger Protection Regulations (APPR), business travellers are reminded that compensation of up to CAD 1,000 may apply for last-minute cancellations or lengthy delays within an airline’s control. However, weather-related disruptions and air-traffic flow restrictions fall outside those rules, underscoring the importance of robust travel insurance and proactive re-booking strategies. Airlines urged passengers to monitor mobile apps and arrive earlier than usual for evening departures as schedule volatility is expected to ripple into the weekend. Pearson airport authority said it had activated its irregular-operations plan, bringing in extra customer-service volunteers and coordinating directly with ground-handlers to reduce tarmac times.
