Welcome to RDC’s Aviation Emissions Report for July 2025, looking at global passenger related aviation emissions with a focus on the 25 largest markets by total emissions.

This month we look at passenger related aviation emissions from Finland. If you're interested in the Nordic region, be sure to check out our latest reports on Norway, Denmark, and Sweden.

Emission Report July 2025Focus market on this month's report: Finland

Highlights from this month’s report include:

  • Global passenger-related emissions in July 2025 were 75m tonnes
  • Of the 25 largest markets for passenger-related aviation emissions in July 2025; Hong Kong, Thailand and Germany saw the largest percentage decreases when compared to July 2019
  • Conversely Saudi Arabia, Türkiye and Greece saw the largest percentage increases in passenger-related aviation emissions in July 2025 when compared to July 2019
  • Overall global aviation emissions January to July 2025 were 472m tonnes, 3m tonnes below January to July 2019 levels

Spotlight on Finland

  • Passenger-related emissions from airports in Finland were 0.17m tonnes in July 2025, -21% below 2019 levels
  • Finland ranked 53rd largest country for emissions in July 2025
  • Norwegian Air International had the lowest emissions per ASK out of the 10 largest airlines for emissions operating from Finland over the last 12 months
  • Whilst airline operations from Helsinki-Vantaa Airport were the largest source of aviation emissions they had the 3rd lowest emissions per ASK

Download this month’s report here

RDC has developed a new cutting-edge solution to support airports with Scope 3 emissions reporting. If you'd like to find out more get in touch with our team today to discover how RDC can provide the insights you need to stay ahead of environmental regulations and improve your sustainability efforts.

Our CO2 data which powers our monthly report is available as a dataset, via an API or as part of a subscription to Apex

Banner image by Mayur Arvind on Unsplash

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