Canadian airlines further reduce U.S. flights, add capacity elsewhere
According to a new industry bulletin by OAG chief aviation data analyst John Grant, between January and March 2026, airlines flying from Canada to the U.S. have scheduled about 10 per cent fewer seats than they did during the first three months of 2025. That reduction amounts to roughly 450,000 fewer seats overall, and a four per cent reduction in Canada’s overall international capacity.
In practical terms, this means approximately 5,000 fewer seats are available each day for Canadians hoping to travel south of the border this winter.
The pullback is being driven mainly by Canadian airlines. WestJet has made the largest overall reduction among major carriers, trimming nearly 20 per cent of its U.S. seat capacity. Air Canada has also scaled back, though more modestly with a seven per cent reduction, while low-cost carrier Flair Airlines has significantly reduced its presence on U.S. routes by almost 60 per cent.
The cuts are most noticeable on leisure routes to warm-weather destinations such as Florida and Las Vegas, which are traditionally popular with Canadian winter travellers, as well as Newark, Atlanta, and Los Angeles.
Air Canada
Grant notes the changes reflect a shift in consumer behaviour. While the U.S. has long been the top winter destination for Canadians looking to escape cold weather, airlines are seeing stronger demand elsewhere. Rising travel costs, changing preferences, and increased interest in alternative destinations appear to be influencing where Canadians choose to fly.
As a result, airlines are redeploying aircraft to markets showing more growth. Flights from Canada to Mexico and Costa Rica have increased, as these destinations continue to attract sun-seeking travellers. Airlines have also added more capacity to long-haul routes such as Japan, where demand has rebounded strongly following the reopening of international travel in recent years. Capacity also also increased to the United Kingdom and Hong Kong.
At the same time, domestic air travel within Canada is expanding. Airlines are adding more seats on routes between Canadian cities, suggesting that more travellers are choosing to stay closer to home. Low-cost carriers in particular are increasing domestic services, making internal travel more accessible and competitive.
For travellers, the changes could mean fewer choices and potentially higher prices for flights to the U.S. this winter, especially during peak travel periods. On the other hand, those willing to consider destinations outside the U.S. or travel within Canada may find more options available.
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