Air Transat exits U.S. market as Porter adds three U.S. routes; winter storms disrupt Canadian travel
Air Transat will end all U.S. flights by June — routes that made up about 1% of its seat capacity — while Porter adds three U.S. services; DHS data shows the Canada–U.S. travel decline predates Trump. Winter storms triggered 53 cancellations and 291 delays across major Canadian airports.