- Bloomberg, Thursday, December 9, 2010 9:08 AM
Just last year, it was No. 2 and now it's No. 8 in federal data covering the 12 months ended in October. It's a big blow for the carrier with the best cumulative rating since the U.S. began tracking
23 years ago.
United Continental, Delta, American, JetBlue and AirTran, which Southwest is acquiring, are among carriers that joined US Airways and Alaska in improving on-time arrival rates
over the same period.
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