In a win for sustainability, Air Transat has been named one of the world’s most emissions-efficient airlines, ranking 15th globally in a new report from aviation analytics firm Cirium.
The Montreal-based airline was the only Canadian carrier to make the top 20 list, placing it among international leaders committed to reducing aviation’s carbon footprint. The report, independently reviewed by PwC, evaluated airlines using a core metric: CO2 emissions per available seat kilometre (ASK)—a standard measurement of fuel efficiency.
Measuring Emissions by Seat and Distance
ASK, or grams of CO2 per available seat kilometre, offers a clear picture of how efficiently an airline operates. It factors in aircraft type, fuel usage, seat density, and route optimization—key elements in judging sustainable aviation practices.
Air Transat scored 61.5 grams of CO2 per ASK, outperforming dozens of major global carriers. The airline’s use of fuel-efficient aircraft and thoughtful route planning helped secure its position.
Global Leaders in Sustainable Flying
Topping the list was Hungary’s Wizz Air, reporting just 53.9 grams of CO2 per ASK. In second place came Frontier Airlines (U.S.) at 54.4 grams, followed by Pegasus Airlines (Türkiye) with 57.1 grams.
According to Cirium, the methodology naturally favours airlines using newer aircraft and high-density seating configurations, both of which maximize fuel efficiency per passenger.
The analytics firm reviewed the top 100 airlines globally, identifying those that consistently lead in emissions performance and operational best practices.
Canada’s Green Aviation Trailblazer
With this ranking, Air Transat reinforces its leadership in sustainable air travel within Canada and beyond. As pressure grows for the aviation industry to reduce its environmental impact, Air Transat’s efforts demonstrate that competitive service and climate responsibility can go hand in hand.
The recognition places a spotlight on Canadian aviation and signals growing momentum for eco-friendly innovations in the skies.
Stay tuned to Maple News Wire for more updates on Canadian sustainability milestones and travel innovations.