Aviation biofuels Alaska Airlines campaign #fillbeforeyoufly urges passengers to reduce plastic waste By Bellamy Pailthorp • Sep 13, 2019 Bellamy Pailthorp / KNKX Listen Listening... / 1:33 Of all the things people do every year, flying causes more greenhouse gas pollution than almost anything. Seattle-based Alaska Airlines is working to shrink that carbon footprint. Its latest move is a campaign to reduce plastic waste on flights. Port of Seattle holds first summit on sustainable jet fuels By Bellamy Pailthorp • Mar 8, 2019 Courtesy of Washington State University Listen Listening... / 1:16 The Port of Seattle is holding its first summit on sustainable aviation fuels. It’s part of a push to reduce greenhouse gas emissions from flights that originate at Seattle-Tacoma International Airport.