Alaska Airlines and Horizon Air operate their first biofuel flights

Alaska Airlines (Seattle/Tacoma) yesterday afternoon (November 9) inaugurated biofuel-powered passenger service with two flights from Seattle/Tacoma to Washington (Reagan National) and Portland, Oregon Alaska and its sister carrier, Horizon Air, are operating 75 select flights between Seattle/Tacoma and the two cities over the next few weeks using a 20 percent blend of sustainable biofuel made from used cooking oil.

Alaska Air Group estimates the 20 percent certified biofuel blend it is using for the 75 flights will reduce greenhouse gas emissions by an estimated 10 percent—the equivalent of taking 26 cars off the road for a year. If the company powered all of its flights with a 20 percent biofuel blend for one year, the annual emissions savings would represent the equivalent of taking nearly 64,000 cars off the road or providing electricity to 28,000 homes.

There currently is no supply of aviation biofuels in the Pacific Northwest, although potential sources were identified during a regional assessment by the Sustainable Aviation Fuels Northwest group earlier this year ( Alaska Air Group purchased the fuel through SkyNRG, an aviation biofuels broker. The biofuel was made by Dynamic Fuels at its facility in Geismar, Louisiana.

Photo: PR Newswire/Alaska Airlines. N531AS is displaying this special emblem on the engines.

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