Toronto Pearson International Airport Flight Cancellations New Updates,125 Departures and 159 Arrivals Affected: Full Details on Disruptions Across Major Airlines Include Air Canada, Emirates, United Airlines, LOT Polish Airlines, and others

Published on August 17, 2025

By: Paramita Sarkar

Toronto Pearson International Airport has experienced significant flight disruptions, with 125 departing and 159 arriving flights cancelled due to ongoing labour disputes. The cancellations affect several major international carriers, including Air Canada, Emirates, United Airlines, LOT Polish Airlines, and others. Travelers are advised to check their flight statuses for updates, as more cancellations may follow based on the evolving situation.

Reason Behind

The ongoing labour disruption in Canada has led to these widespread cancellations, primarily affecting Air Canada flights. This follows an announcement of potential labour unrest in the country, which has severely impacted operations at Toronto Pearson International Airport. As a result, passengers may face significant delays, cancellations, and rebookings, especially with major international and regional airlines.

Airlines Affected

Air Canada, the country’s largest airline, has the most significant number of flight cancellations, impacting both international and domestic routes. Other airlines such as Avianca Airlines, Emirates, United Airlines, LOT Polish Airlines, Air New Zealand, Singapore Airlines, and Brussels Airlines are also facing disruptions at Toronto Pearson Airport. These cancellations are part of a broader situation involving labour issues that have led to operational slowdowns.

The following airlines are included in the list of those with significant cancellations:

• Air Canada
• Avianca Airlines
• Emirates
• United Airlines
• LOT Polish Airlines
• Gol Transportes Aereos
• All Nippon Airways (ANA)
• Air New Zealand
• Singapore Airlines
• Brussels Airlines
• EgyptAir
• Asiana Airlines
• Azul
• Cathay Pacific
• Qantas
• SkyWest
• EAQ
• Austrian Airlines
• Iberia Airlines
• Royal Jordanian
• Republic Airlines
• Swiss International
• Etihad Airways
• Lufthansa

Disruptions in Popular Destinations

The cancellations are affecting both departures and arrivals at Toronto Pearson International Airport, particularly on international routes. Passengers departing from Toronto Pearson may experience delays or cancellations for flights headed to popular destinations like New York, London, Dubai, Berlin, and Sydney. Similarly, arriving flights from Emirates, Air New Zealand, United Airlines, and Air Canada are also subject to cancellations, with multiple connections disrupted.

Key affected routes could include:

• Air Canada flights from Toronto to New York, Vancouver, and Calgary.
• Emirates flights from Dubai to Toronto.
• LOT Polish Airlines flights from Warsaw to Toronto.
• Singapore Airlines flights from Singapore to Toronto.
• United Airlines flights from Chicago to Toronto.

Labour Unrest Leading to Operational Slowdowns

The flight cancellations stem from labour unrest in the airline industry. Air Canada, the leading carrier at Toronto Pearson, has been hit the hardest, with disruptions affecting both domestic and international travel. The labour dispute has resulted in significant operational slowdowns, leading to cancelled flights, rebookings, and delays. The issue has caused a ripple effect across multiple international airlines with strong ties to Toronto Pearson, as they adjust their schedules in response to the ongoing disruption.

When to End?

The exact end date of the disruptions is uncertain. Passengers are advised to check for updates regularly on Toronto Pearson International Airport’s official website or directly with the airlines. Affected airlines, including Air Canada, United Airlines, Emirates, and LOT Polish Airlines, are currently working on rebooking affected passengers and managing flight schedules.

Stay Updated

Travelers affected by these cancellations should visit the official Toronto Pearson International Airport departure and arrival pages for the most accurate and up-to-date information. Additionally, passengers are encouraged to reach out directly to their respective airlines for flight rebooking and compensation options.

Here is a table with some of the affected airlines:

What’s the Next Step?

The ongoing labour disruptions at Toronto Pearson International Airport are causing widespread cancellations and delays. Travelers are urged to check with their airlines for rebooking options and to stay updated via the airport’s website. While the disruptions are expected to continue for the foreseeable future, airlines are working to manage the situation and minimize the impact on passengers.

Image: Emirates