May 3, 2013 鈥 By 麻豆传媒 News Services 鈥 Airline performance in 2012 was the second highest in 23 years that researchers have tracked the performance of airlines. Passengers are experiencing better performance by the airlines, although it might cost more to fly. The performance of the nation's leading carriers in 2012 was nearly identical to the best year ever in 2011 (http://airlinequalityrating.com), according to the 23rd annual nation