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Emission Factor

Air freight outside UK - with RF effect

1.099kgCO2e/tonne-km

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Emission factor summary

Emission intensity of international freight flight (to/from non-UK countries) including emissions from combustion and radiative forcing (RF) effect reflecting impact of contrails and high-altitude release of GHGs but not upstream fuel emissions. 8% distance uplift applied for indirect nature of flights. Retrieved from the Conversion Factors 2024: flat file published by the UK BEIS/Defra at the source URL.

PropertyValue
NameAir freight outside UK - with RF effect
SectorTransport
CategoryAir Freight
SourceBEIS
Region
Global (GLOBAL)
Unit Type
Weight Over Distance
Year
2024
Year Released
2024
Emission Factor
  • CO2e1.099kg/tonne-km
  • CO21.094 kg/tonne-km
  • CH40.00000214 kg/tonne-km
  • N2O0.0000205 kg/tonne-km
LCA Activity
fuel_combustion
CO2e Calculation Origin
Source
CO2e Calculation Method
AR5
Supported CO2e Calculation Method
AR4, AR5, AR6
Data Versioning
  • Status: Current

API Reference

Activity ID
freight_flight-route_type_outside_uk-distance_na-weight_na-rf_included-distance_uplift_included
UUID
87861a58-7aea-44cb-84db-2a1ed4f9a90d
Code Snippet
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