Published on August 24, 2025
On Saturday, August 23, Air Canada slashed over a dozen flights, disrupting travel for passengers across South Korea, the United States and Canada. The cancellations, which affected key cities like Incheon, Houston, Toronto, Quebec, Montreal, Vancouver, Calgary, Ottawa and Edmonton left many travellers stranded.
With 121 flights delayed and 13 canceled, the chaos unfolded as passengers sought immediate alternatives. This report, based on FlightAware data, highlights the key details of the situation, explaining the widespread impact, affected airports and what passengers can do now to navigate these disruptions effectively. Stay informed and prepared during this travel setback.

A Breakdown of the Affected Flights

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A total of 13 Air Canada flights have been canceled, leading to significant delays and disruptions for thousands of travellers. Among the affected flights, long-haul international and short-haul domestic routes have been hit, leaving many passengers in limbo. The flights were scheduled to depart from various international and domestic airports, including major hubs in South Korea, the United States and Canada.
The cancellations span a wide range of flight types and departure times, affecting travellers across different time zones. For example, long-haul flights such as ACA62 from Incheon International Airport (ICN) in South Korea to Toronto Pearson International Airport (CYYZ) were canceled, impacting both leisure and business passengers. Similarly, several domestic routes within Canada were also affected, including flights from Montreal, Quebec, Calgary and Ottawa to Toronto.

The disruptions have caused a ripple effect, creating further challenges for travellers attempting to reach connecting flights or accommodate last-minute changes to their travel schedules. The cancellations have created a logistical nightmare, especially for those with tightly scheduled connections or critical appointments.

Affected Routes

The disruption has affected a wide range of routes, with international and domestic flights both seeing cancellations. Air Canada’s international routes were not spared, with ACA62, a long-haul flight from Incheon International Airport (ICN) to Toronto Pearson International Airport (CYYZ), canceled. This flight, originally scheduled to depart at 7:15 PM KST, was part of the extensive series of cancellations that affected both inbound and outbound international travel.
Domestically, several flights from Toronto Pearson International Airport (CYYZ) to cities across Canada were also canceled. These included routes to Quebec City (CYQB), Montreal (CYUL), Ottawa (CYOW), Vancouver (CYVR), Calgary (CYYC) and Edmonton (CYEG). Travellers heading to or from these cities were left to deal with significant delays or rebooking issues, further compounding the frustration.

Delays Were Widespread

Not only were cancellations widespread, but delays were also common across the board. Several flights faced hours of delay, further exacerbating the travel issues for passengers. For example, ACA1156, a flight from Toronto Pearson International Airport (CYYZ) to Quebec City, originally scheduled for 8:05 AM EDT, was one of the delayed flights. Similar delays were seen on routes to Montreal, Ottawa and Calgary.
These delays were not limited to just one or two routes but spread across Air Canada’s network, affecting travellers in multiple regions. The delays caused disruptions for those attempting to make connections or arriving at their destinations for meetings, vacations, or important events.
Given the volume of affected passengers, the delays compounded an already chaotic situation, leaving many stranded at airports with no immediate resolution in sight.

Affected Airports

The cancellations and delays primarily impacted several major airports across multiple countries, including Incheon International Airport (ICN) in South Korea, Toronto Pearson International Airport (CYYZ) in Canada and Houston Bush Intercontinental Airport (KIAH) in the United States.
Incheon International Airport (ICN), a key hub for international travellers, saw significant disruption with the cancellation of long-haul flights to Toronto. Meanwhile, domestic hubs like Toronto Pearson (CYYZ) and Montreal-Trudeau (CYUL) also saw a high concentration of cancellations and delays. Passengers travelling through airports like Ottawa Macdonald-Cartier International (CYOW), Vancouver International (CYVR) and Calgary International (CYYC) were also affected.
As a result, these major airports experienced congestion and passengers faced difficulties navigating through already busy terminals. The situation created longer waiting times, fewer available customer service representatives and crowded baggage claim areas.

What Affected Passengers Can Do Now

For passengers affected by the widespread cancellations and delays, the situation may feel frustrating and overwhelming. However, there are a few steps that can be taken to ease the disruption.

• Check for Rebookings
  Passengers should immediately check with Air Canada regarding rebooking options. The airline has likely rebooked many passengers onto other flights and these options may be the quickest way to reach their destination. Travellers should check their email, Air Canada’s website, or mobile app for any updates.

• Be Prepared for Long Wait Times
  Given the number of affected flights, passengers can expect long wait times at customer service counters. To avoid unnecessary delays, it’s important to prepare for extended waiting periods, either at the airport or by phone.

• Look for Refunds or Compensation
  Air Canada offers compensation for significant delays or cancellations, depending on the circumstances. Affected passengers should inquire about refund or compensation options, especially for those whose flights were canceled without enough notice.

• Monitor Travel Updates
  Travellers should keep an eye on the latest updates regarding the flight status, as these situations can evolve quickly. Air Canada is likely to provide further information about delays or cancellations through their official channels.

Conclusion

The disruptions caused by Air Canada’s flight cancellations on Saturday, August 23, have left passengers stranded across multiple international and domestic airports. The scale of the situation, affecting key cities like Incheon, Houston, Toronto, Quebec, Montreal, Vancouver, Calgary, Ottawa and Edmonton, has been significant. Based on FlightAware data, it’s clear that these cancellations and delays have caused widespread inconvenience. Affected passengers are advised to stay updated, explore rebooking options, and inquire about potential compensation. By taking proactive steps, travellers can manage the impact of this disruption and continue their journeys as smoothly as possible.
Source- FlightAware
Image Credit- Air Canada

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Tags: Air Canada, Canada, south korea, Travel News, United States

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