Flight delays at Toronto Pearson Airport dropped even during busy World Cup summer

If flying through Toronto Pearson International Airport felt a little less stressful this summer, there's a good explanation for it. 

A new report from air navigation service provider NAV Canada says delays caused by its staffing or equipment dropped dramatically during one of the busiest travel periods of the year, even as Toronto welcomed thousands of soccer fans from around the world.

Between May 1 and July 7, 2026 — a period that included the numerous 2026 FIFA World Cup matches hosted in Toronto and Vancouver — NAV CANADA-related flight delays dropped by 91 per cent across Canada's four busiest airports, including Pearson, compared to the same period last year. 

But Pearson wasn't exactly quiet the whole time. In fact, it was the only one of Canada's four busiest airports to see flight volumes actually increase during the period, with traffic up two per cent year over year. 

The other three airports, in Montreal, Calgary and Vancouver, collectively saw traffic dip by 0.9 per cent. Even so, NAV Canada says there were no traffic management measures implemented due to staffing or equipment at Pearson on any of Canada's World Cup match days.

According to the report, the only disruption at Pearson Airport during that stretch was a single weather-related ground stop.

Overall, only 0.15 per cent of scheduled flights through Pearson Airport were affected by NAV CANADA-related traffic management measures this year, down from 1.72 per cent last summer. In other words, over 99 per cent of scheduled flights moved without any NAV CANADA-related restrictions.

So why is performance running so smoothly at an airport which, for many years, has been plagued with "world-famous" delays?

NAV Canada says it comes down to months of preparation, including hiring and licensing hundreds of new air traffic services professionals, bringing retired controllers back to work, deploying experienced managers to operational roles and investing in new traffic management technology.

If you're planning on late-summer travels out of Pearson Airport, there's more good news. The organization says those extra staffing and operational measures will remain in place through Labour Day, and notes that August is traditionally the busiest stretch of the season.