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
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). Michael Sivak is the managing director of Sivak Applied Research and the former director of Sustainable Worldwide Transportation at the University of Michigan.
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