Carbon Footprint of Aviation & Flights
Flying is one of the most carbon-intensive activities an individual can do. A single long-haul return flight can add 2–4 tonnes of CO2e to your footprint.
Understanding the carbon footprint of flying & aviation is essential for making informed choices about how to reduce your environmental impact. All figures on this page are sourced from the IEA, DEFRA, and peer-reviewed research.
Key emissions data
Use our free carbon calculator to see exactly how this sector contributes to your personal footprint based on your actual usage.
How to reduce emissions
Small changes in this area can make a significant difference. Visit our reduction guide for practical, evidence-based steps.
Frequently asked questions
What percentage of global emissions comes from flying & aviation?
Varies by sector — use our data above for the most up-to-date figures sourced from IEA and Global Carbon Project research.
How can I reduce my flying & aviation footprint?
Use our free carbon calculator to measure your current footprint and see personalised recommendations for the biggest reductions.