|
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 | 54 | -- | 19.6 | -- | 50.7 |
2001 | 52 | -3.9 | 15.9 | -3.7 | 46.8 |
2002 | 48 | -7.0 | 13.6 | -2.4 | 43.2 |
2003 | 53 | 9.8 | 9.9 | -3.7 | 49.2 |
2004 | 53 | -0.8 | 13.8 | 3.9 | 50.0 |
2005 | 53 | 0.7 | 16.7 | 2.9 | 48.8 |
2006 | 55 | 4.4 | 15.0 | -1.7 | 50.0 |
2007 | 56 | 1.3 | 15.9 | 0.9 | 52.3 |
2008 | 56 | 0.7 | 15.3 | -0.6 | 53.6 |
2009 | 53 | -6.1 | 11.8 | -3.5 | 50.5 |
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. |