Airport Delay information for Washington, DC: Ronald Reagan Washington National
| Code |
Year/Month |
Avg. Delay |
| DCA | 2003/06 | 48.7 min |
| DCA | 2003/07 | 51.8 min |
| DCA | 2003/08 | 51.8 min |
| DCA | 2003/09 | 48.2 min |
| DCA | 2003/10 | 44.6 min |
| DCA | 2003/11 | 51.5 min |
| DCA | 2003/12 | 48.4 min |
| DCA | 2004/01 | 50.2 min |
| DCA | 2004/02 | 45.1 min |
| DCA | 2004/03 | 47.2 min |
| DCA | 2004/04 | 45.3 min |
| DCA | 2004/05 | 56 min |
| DCA | 2004/06 | 49.6 min |
| DCA | 2004/07 | 50.6 min |
| DCA | 2004/08 | 51.2 min |
| DCA | 2004/09 | 49 min |
| DCA | 2004/10 | 44.7 min |
| DCA | 2004/11 | 42.1 min |
| DCA | 2004/12 | 52.3 min |
| DCA | 2005/01 | 49.5 min |
| DCA | 2005/02 | 41.9 min |
| DCA | 2005/03 | 47.4 min |
| DCA | 2005/04 | 44.8 min |
| DCA | 2005/05 | 47.8 min |
| DCA | 2005/06 | 51.4 min |
| DCA | 2005/07 | 53.1 min |
| DCA | 2005/08 | 48.7 min |
| DCA | 2005/09 | 51.8 min |
| DCA | 2005/10 | 44.8 min |
| DCA | 2005/11 | 49.9 min |
| DCA | 2005/12 | 50.4 min |
| DCA | 2006/01 | 47.6 min |
| DCA | 2006/02 | 52.4 min |
| DCA | 2006/03 | 46.9 min |
| DCA | 2006/04 | 47.3 min |
| DCA | 2006/05 | 51.2 min |
| DCA | 2006/06 | 54.9 min |
| DCA | 2006/07 | 53.9 min |
| DCA | 2006/08 | 51.4 min |
| DCA | 2006/09 | 51.4 min |
| DCA | 2006/10 | 52 min |
| DCA | 2006/11 | 49.5 min |
| DCA | 2006/12 | 52.5 min |
| DCA | 2007/01 | 48.8 min |
| DCA | 2007/02 | 57.5 min |
| DCA | 2007/03 | 51.9 min |
| DCA | 2007/04 | 49.3 min |
| DCA | 2007/05 | 49 min |
| DCA | 2007/06 | 59.2 min |
| DCA | 2007/07 | 56.8 min |
| DCA | 2007/08 | 55.8 min |
| DCA | 2007/09 | 50 min |
| DCA | 2007/10 | 53.6 min |
| DCA | 2007/11 | 48.5 min |
| DCA | 2007/12 | 53.6 min |
| DCA | 2008/01 | 48.2 min |
| DCA | 2008/02 | 56 min |
| DCA | 2008/03 | 52.9 min |
| DCA | 2008/04 | 50.8 min |
| DCA | 2008/05 | 46.9 min |
| DCA | 2008/06 | 56.5 min |
| DCA | 2008/07 | 53.8 min |
| DCA | 2008/08 | 55.3 min |
| DCA | 2008/09 | 49.3 min |
| DCA | 2008/10 | 50.1 min |
| DCA | 2008/11 | 48 min |
| DCA | 2008/12 | 62.3 min |
| DCA | 2009/01 | 50.5 min |
| DCA | 2009/02 | 47 min |
| DCA | 2009/03 | 53.8 min |
| DCA | 2009/04 | 53.1 min |
| DCA | 2009/05 | 51.3 min |
| DCA | 2009/06 | 57.6 min |
| DCA | 2009/07 | 53.5 min |
| DCA | 2009/08 | 52.3 min |
| DCA | 2009/09 | 50.3 min |
| DCA | 2009/10 | 47.8 min |
| DCA | 2009/11 | 47.2 min |
| DCA | 2009/12 | 56.5 min |
| DCA | 2010/01 | 48.1 min |
| DCA | 2010/02 | 55.7 min |
| DCA | 2010/03 | 54.1 min |
| DCA | 2010/04 | 49.9 min |
| DCA | 2010/05 | 52.9 min |
| DCA | 2010/06 | 53.5 min |
| DCA | 2010/07 | 56 min |
| DCA | 2010/08 | 56.4 min |
| DCA | 2010/09 | 48.2 min |
| DCA | 2010/10 | 50.5 min |
| DCA | 2010/11 | 52.1 min |
| DCA | 2010/12 | 57.8 min |
| DCA | 2011/01 | 50.8 min |
| DCA | 2011/02 | 55.7 min |
| DCA | 2011/03 | 59.5 min |
| DCA | 2011/04 | 58.1 min |
| DCA | 2011/05 | 54 min |
| DCA | 2011/06 | 59 min |
| DCA | 2011/07 | 54.8 min |
| DCA | 2011/08 | 57.1 min |
| DCA | 2011/09 | 54.2 min |
| DCA | 2011/10 | 47.6 min |
| DCA | 2011/11 | 53.8 min |
| DCA | 2011/12 | 56.2 min |
| DCA | 2012/01 | 54.2 min |
| DCA | 2012/02 | 50.2 min |
| DCA | 2012/03 | 49.3 min |
| DCA | 2012/04 | 52.1 min |
| DCA | 2012/05 | 56.1 min |
| DCA | 2012/06 | 56.5 min |
| DCA | 2012/07 | 58 min |
| DCA | 2012/08 | 59.5 min |
| DCA | 2012/09 | 51.7 min |
| DCA | 2012/10 | 54.2 min |
| DCA | 2012/11 | 51.3 min |
| DCA | 2012/12 | 59.8 min |
| DCA | 2013/01 | 55 min |
| DCA | 2013/02 | 61.3 min |
| DCA | 2013/03 | 58.4 min |
| DCA | 2013/04 | 58.1 min |
| DCA | 2013/05 | 58 min |
| DCA | 2013/06 | 61.8 min |
| DCA | 2013/07 | 57.4 min |
| DCA | 2013/08 | 58.3 min |
| DCA | 2013/09 | 54.9 min |
| DCA | 2013/10 | 52.9 min |
| DCA | 2013/11 | 46.3 min |
| DCA | 2013/12 | 54.1 min |
| DCA | 2014/01 | 58 min |
| DCA | 2014/02 | 53.5 min |
| DCA | 2014/03 | 56.4 min |
| DCA | 2014/04 | 49.9 min |
| DCA | 2014/05 | 54.9 min |
| DCA | 2014/06 | 53.2 min |
| DCA | 2014/07 | 56.9 min |
| DCA | 2014/08 | 52.2 min |
| DCA | 2014/09 | 52.5 min |
| DCA | 2014/10 | 47.4 min |
| DCA | 2014/11 | 51.7 min |
| DCA | 2014/12 | 50 min |
| DCA | 2015/01 | 54.6 min |
| DCA | 2015/02 | 56.9 min |
| DCA | 2015/03 | 53.4 min |
| DCA | 2015/04 | 51.9 min |
| DCA | 2015/05 | 54.8 min |
| DCA | 2015/06 | 58.1 min |
| DCA | 2015/07 | 59.2 min |
| DCA | 2015/08 | 56.9 min |
| DCA | 2015/09 | 50.3 min |
| DCA | 2015/10 | 48.8 min |
| DCA | 2015/11 | 54.7 min |
| DCA | 2015/12 | 56.4 min |
| DCA | 2016/01 | 51.9 min |