flights departing airports in the united states and its territories emitted about one-quarter (24%) of global passenger transport-related co2, two-thirds of which came from domestic flights.
flights departing airports in the united states and its territories emitted about one-quarter (24%) of global passenger transport-related co2, two-thirds of which came from domestic flights.
environmental impact of aviation:50
in 2018, the us airlines had a fuel consumption of 58 mpg‑us (4.06 l/100 km) per revenue passenger for domestic flights, or 32.5 g of fuel per km, generating 102 g co₂ / rpk of emissions.