|
Year | Annual departures (in thousands) |
Percent change in annual departures |
Percent of annual departures that were delayed |
Percentage point change in annual departures that were delayed |
Average delay per delayed departure (in minutes) |
---|---|---|---|---|---|
2000 | 78 | -- | 17.5 | -- | 52.0 |
2001 | 74 | -5.3 | 14.8 | -2.7 | 50.6 |
2002 | 68 | -7.3 | 11.8 | -3.0 | 46.7 |
2003 | 129 | 88.4 | 10.0 | -1.8 | 47.5 |
2004 | 139 | 7.6 | 13.4 | 3.3 | 46.3 |
2005 | 151 | 8.9 | 13.7 | 0.3 | 42.6 |
2006 | 180 | 18.9 | 14.1 | 0.4 | 44.4 |
2007 | 152 | -15.1 | 15.9 | 1.9 | 47.8 |
2008 | 144 | -5.6 | 13.5 | -2.4 | 51.5 |
2009 | 136 | -5.6 | 12.1 | -1.4 | 47.4 |
Source: GAO analysis of FAA's ASPM data |
Note: The percentage change in departures and the change in percentage points of departures that were delayed may not compute due to rounding. |