On Tuesday, Calgary-headquartered airline WestJet announced the first portion of its summer 2026 network schedule and revealed four new seasonal international destinations from Toronto. The airline will also introduce a new Toronto-Cardiff flight service. All of the aforementioned flight routes will run four times a week. Flights from Toronto to Medellín will launch on April 28, 2026, followed by Glasgow on May 15, Cardiff on May 22, and Ponta Delgada on June 12. As part of the airline's summer schedule, the airline will also be extending its service to sun destinations, including flights to Puerto Plata, which will operate once weekly.