|
| 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 | 155 | -- | 21.0 | -- | 55.2 |
| 2001 | 149 | -3.7 | 17.6 | -3.5 | 51.5 |
| 2002 | 143 | -4.1 | 19.0 | 1.5 | 49.8 |
| 2003 | 145 | 1.4 | 13.8 | -5.2 | 47.3 |
| 2004 | 150 | 3.1 | 16.9 | 3.0 | 50.4 |
| 2005 | 139 | -7.1 | 21.7 | 4.8 | 51.8 |
| 2006 | 144 | 3.6 | 21.8 | 0.1 | 49.2 |
| 2007 | 185 | 28.1 | 21.7 | -0.1 | 52.3 |
| 2008 | 171 | -7.6 | 19.0 | -2.7 | 54.6 |
| 2009 | 160 | -6.0 | 16.3 | -2.7 | 51.9 |
| 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. |