Aviation: CO₂ emissions by flight type

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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Release date

September 2022

More information

Region

Worldwide

Survey time period

2000 to 2021

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Carbon dioxide (CO₂) direct emissions from the aviation sector worldwide from 2000 to 2021, by flight type (in million metric tons)

Other statistics on the topicEnvironmental impact of the aviation industry worldwide

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Environmental impact of the aviation industry worldwide

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