"Table 2: Airlines With and Without Decline in RPMs, December 2002 to April 2003",,
Declined ,No decline ,Indefinite results/missing data
American,Air Tran,American Eagle
America West,Alaska,Comair
Continental,ATA,
Delta,Express Jet,
Hawaiian,Frontier,
Northwest,Jet Blue,
United,Southwest,
US Airway,Spirit Air,
NOTE: RPM = Revenue Passenger-Miles,,
"SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, available at http://www.transtats.bts.gov/",,