Passenger load factor

March 11, 2013 - 1:30pm

Commercial air travel in the U.S. grew only slightly last year, staying in line with the slow recovery of the overall economy. Domestic and international capacity expressed in available seat miles (ASMs), a measure of airline industry output, increased by just 0.1 percent, to 995 billion, following a 3.4-percent capacity increase in 2011. System wide, revenue passenger miles (RPMs) increased by 0.9 percent, to 822 billion, and passenger enplanements rose 0.8 percent, to 736.7 million.

 
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