Flying first class on a single domestic round trip can contribute more greenhouse gas emissions than a year of driving
Green Car Congress
JULY 1, 2019
Greenhouse gas emissions were examined for 17 nonstop flights with round-trip distances ranging from 131 miles to 19,040 miles. airline (San Francisco to Santa Rosa); the longest flight within the continental United States (Seattle to Miami); and the longest flight in the world (New York to Singapore). pounds per passenger mile.
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