International aviation almost emitted 384.5 million metric tons of carbon dioxide (CO₂) worldwide in 2021. During the same year, the CO₂ direct emissions of domestic flights amounted to 327.9 million metric tons.
Carbon dioxide (CO₂) direct emissions from the aviation sector worldwide from 2000 to 2021, by flight type
(in million metric tons)
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IEA. (September 30, 2022). Carbon dioxide (CO₂) direct emissions from the aviation sector worldwide from 2000 to 2021, by flight type (in million metric tons) [Graph]. In Statista. Retrieved December 21, 2024, from https://www.statista.com/statistics/1189331/carbon-dioxide-emissions-air-passenger-flight-type/
IEA. "Carbon dioxide (CO₂) direct emissions from the aviation sector worldwide from 2000 to 2021, by flight type (in million metric tons)." Chart. September 30, 2022. Statista. Accessed December 21, 2024. https://www.statista.com/statistics/1189331/carbon-dioxide-emissions-air-passenger-flight-type/
IEA. (2022). Carbon dioxide (CO₂) direct emissions from the aviation sector worldwide from 2000 to 2021, by flight type (in million metric tons). Statista. Statista Inc.. Accessed: December 21, 2024. https://www.statista.com/statistics/1189331/carbon-dioxide-emissions-air-passenger-flight-type/
IEA. "Carbon Dioxide (Co₂) Direct Emissions from The Aviation Sector Worldwide from 2000 to 2021, by Flight Type (in Million Metric Tons)." Statista, Statista Inc., 30 Sep 2022, https://www.statista.com/statistics/1189331/carbon-dioxide-emissions-air-passenger-flight-type/
IEA, Carbon dioxide (CO₂) direct emissions from the aviation sector worldwide from 2000 to 2021, by flight type (in million metric tons) Statista, https://www.statista.com/statistics/1189331/carbon-dioxide-emissions-air-passenger-flight-type/ (last visited December 21, 2024)
Carbon dioxide (CO₂) direct emissions from the aviation sector worldwide from 2000 to 2021, by flight type (in million metric tons) [Graph], IEA, September 30, 2022. [Online]. Available: https://www.statista.com/statistics/1189331/carbon-dioxide-emissions-air-passenger-flight-type/
