In 2025, the top five airlines with the largest widebody fleets are leading the charge in shaping the future of international air travel. With fleets that boast hundreds of aircraft, Emirates, United Airlines, Qatar Airways, Delta Air Lines, and Turkish Airlines are at the forefront of innovation and sustainability, redefining passenger and cargo flights across the globe.
WestJet ranks as Canada’s second-largest airline with a strong focus on international routes, especially those connecting Canadian cities to the U.S. Busiest routes include Los Angeles-Calgary, Phoenix-Calgary, and Las Vegas-Calgary, emphasizing WestJet’s strategic use of U.S. gateways. The list of the top 20 routes showcases a blend of leisure and business travel, underscoring an integrated transborder strategy.
