Comparing airfares instead of seat size fairer indicator of passenger carbon emissions

Source: Science Daily

Allocating passenger aircraft emissions using airfares rather than travel class would give a more accurate idea of individual contributions, finds a new study. Including airfares in calculations shows which passengers contribute the most revenue to the airline operating the aircraft, thereby allowing the plane to fly.

https://www.sciencedaily.com/releases/2023/01/230125085833.htm