National Airspace System: Summary of Flight Delay Trends for 34 Airports in the Continental United States (GAO-10-543SP, May 26, 2010), an E-supplement to GAO-10-542

Chicago O'Hare International (ORD) Arrival Data

Year Annual arrivals
(in thousands)
Percent change
in annual arrivals
Percent of annual
arrivals that were
delayed
Percentage point
change in annual
arrivals that were
delayed
Average delay per
delayed arrival
(in minutes)
2000 346 -- 31.2 -- 58.6
2001 340 -1.7 22.5 -8.7 56.6
2002 340 -0.2 18.1 -4.4 55.4
2003 331 -2.7 21.4 3.3 57.6
2004 365 10.2 26.4 4.9 63.7
2005 360 -1.4 22.9 -3.4 61.0
2006 389 8.3 28.7 5.8 69.3
2007 384 -1.3 30.6 1.9 68.9
2008 361 -6.2 29.0 -1.7 71.3
2009 333 -7.7 18.9 -10.1 63.5

Source: GAO analysis of FAA's ASPM data
Note: The percent change in arrivals and the change in percentage points of arrivals that were delayed may not compute due to rounding


Bar and line plot of Year


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