Air Canada Cuts Five US Routes Amid Trade Tensions

Air Canada is restructuring its transborder network for the summer 2027 schedule, canceling five nonstop routes to the United States while introducing three new ones. The airline is cutting service from Toronto, Montreal, and Vancouver to Seattle, Boston, Charleston, Nashville, and Raleigh-Durham. The removal of the Toronto Pearson to Charleston route eliminates the only nonstop air service between Canada and South Carolina. The Toronto Billy Bishop to Boston route will end permanently on December 1, 2026.

To offset these cuts, the airline will launch new service from Toronto Pearson to Louisville, Montreal to Indianapolis, and Edmonton to Newark. These additions aim to leverage a joint business agreement with United Airlines by focusing on markets that provide hub network feed. This shift occurs as United Airlines expands its own transborder presence with six new routes.

Air Canada attributed the changes to commercial reasons, citing high jet fuel costs and a sustained decline in Canada-US traffic. This downturn is linked to trade tensions and tariffs imposed by U.S. President Donald Trump. The trend is widespread across the Canadian aviation industry; WestJet has canceled 10 US routes, and Air Transat has exited the US market entirely. Consequently, Canadian carriers are shifting capacity toward Latin American and European destinations.