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Aircraft

Name: Aircraft
Creator: U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative)
License: https://creativecommons.org/licenses/by/4.0/

Transport Air freight Combustion (tank-to-wheel)UP··partAverage

0.750095kgCO₂e/t.kmGWP: AR6 (as published)

Published by U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative) in U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative) 2026.01 (Any year); last verified 2026-08-28.

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Values by year and methodology


Any year	0.750095▣headline

By gas

co2	0.74385	99.2%
n2o	0.006245	0.8%

Cite this factor

open-climate.ai (n.d.). Aircraft [emission factor]. U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative), U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative) 2026.01. Dataset 2026-08-28. Retrieved 2026-09-25. https://open-climate.ai/factors/ef-epa-aircraft-us-tkm-combustion-1f2903a1