|
| 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 | 75 | -- | 15.9 | -- | 57.9 |
| 2001 | 65 | -13.2 | 12.6 | -3.3 | 53.7 |
| 2002 | 62 | -5.0 | 11.9 | -0.7 | 52.0 |
| 2003 | 173 | 180.4 | 15.8 | 3.9 | 43.9 |
| 2004 | 182 | 5.2 | 17.3 | 1.5 | 48.3 |
| 2005 | 195 | 6.9 | 14.7 | -2.6 | 45.3 |
| 2006 | 132 | -32.4 | 14.9 | 0.2 | 45.7 |
| 2007 | 115 | -12.8 | 21.1 | 6.2 | 50.8 |
| 2008 | 95 | -17.1 | 19.0 | -2.1 | 52.2 |
| 2009 | 62 | -35.2 | 17.8 | -1.3 | 54.1 |
| 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. |