http://www.environmentalleader.com/2010/02/19/what-you-must-know-about-flying-green/ Environmental Leader Fri, 25 May 2012 22:05:52 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://www.environmentalleader.com/2010/02/19/what-you-must-know-about-flying-green/comment-page-1/#comment-179933 Jackie Fri, 19 Feb 2010 21:01:10 +0000 http://www.environmentalleader.com/?p=32077#comment-179933 Unfortunately the author did not cite her methodology nor her source for comparing carbon efficiency of the major carriers. In terms of carbon per revenue passenger mile or carbon per available seat mile, Alaska Airlines ranks in the top three most efficient domestic airlines. Unfortunately the author did not cite her methodology nor her source for comparing carbon efficiency of the major carriers. In terms of carbon per revenue passenger mile or carbon per available seat mile, Alaska Airlines ranks in the top three most efficient domestic airlines.

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