| Code | Year/Month | Avg. Delay |
|---|---|---|
| DFW | 2003/6 | 71.9 min |
| DFW | 2003/7 | 64.2 min |
| DFW | 2003/8 | 65.4 min |
| DFW | 2003/9 | 63.3 min |
| DFW | 2003/10 | 71.5 min |
| DFW | 2003/11 | 65.8 min |
| DFW | 2003/12 | 64.4 min |
| DFW | 2004/1 | 67 min |
| DFW | 2004/2 | 67.6 min |
| DFW | 2004/3 | 63 min |
| DFW | 2004/4 | 68.1 min |
| DFW | 2004/5 | 73.8 min |
| DFW | 2004/6 | 74.5 min |
| DFW | 2004/7 | 70.6 min |
| DFW | 2004/8 | 76.3 min |
| DFW | 2004/9 | 68.3 min |
| DFW | 2004/10 | 62.6 min |
| DFW | 2004/11 | 68.2 min |
| DFW | 2004/12 | 62.2 min |
| DFW | 2005/1 | 64.2 min |
| DFW | 2005/2 | 67.8 min |
| DFW | 2005/3 | 65.6 min |
| DFW | 2005/4 | 67.9 min |
| DFW | 2005/5 | 77 min |
| DFW | 2005/6 | 68.4 min |
| DFW | 2005/7 | 74.4 min |
| DFW | 2005/8 | 72.4 min |
| DFW | 2005/9 | 67.2 min |
| DFW | 2005/10 | 60.8 min |
| DFW | 2005/11 | 65.8 min |
| DFW | 2005/12 | 61.3 min |
| DFW | 2006/1 | 70.6 min |
| DFW | 2006/2 | 74.1 min |
| DFW | 2006/3 | 70.4 min |
| DFW | 2006/4 | 66.7 min |
| DFW | 2006/5 | 66.5 min |
| DFW | 2006/6 | 68.4 min |
| DFW | 2006/7 | 66.1 min |
| DFW | 2006/8 | 70 min |
| DFW | 2006/9 | 75.5 min |
| DFW | 2006/10 | 69.2 min |
| DFW | 2006/11 | 71.2 min |
| DFW | 2006/12 | 66.9 min |
| DFW | 2007/1 | 65.1 min |
| DFW | 2007/2 | 70.2 min |
| DFW | 2007/3 | 69.6 min |
| DFW | 2007/4 | 68.3 min |
| DFW | 2007/5 | 75.6 min |
| DFW | 2007/6 | 79.5 min |
| DFW | 2007/7 | 77.3 min |
| DFW | 2007/8 | 73.7 min |
| DFW | 2007/9 | 82.5 min |
| DFW | 2007/10 | 73 min |
| DFW | 2007/11 | 67.4 min |
| DFW | 2007/12 | 69.2 min |
| DFW | 2008/1 | 67.4 min |
| DFW | 2008/2 | 73.8 min |
| DFW | 2008/3 | 75.7 min |
| DFW | 2008/4 | 74.3 min |
| DFW | 2008/5 | 74.8 min |
| DFW | 2008/6 | 79 min |
| DFW | 2008/7 | 74.9 min |
| DFW | 2008/8 | 71.4 min |
| DFW | 2008/9 | 72.6 min |
| DFW | 2008/10 | 78.5 min |
| DFW | 2008/11 | 80.5 min |
| DFW | 2008/12 | 76 min |
| DFW | 2009/1 | 74.5 min |
| DFW | 2009/2 | 77.5 min |
| DFW | 2009/3 | 93.9 min |
| DFW | 2009/4 | 81.3 min |
| DFW | 2009/5 | 75 min |
| DFW | 2009/6 | 80.4 min |
| DFW | 2009/7 | 78.3 min |
| DFW | 2009/8 | 67.8 min |
| DFW | 2009/9 | 88.8 min |
| DFW | 2009/10 | 78.4 min |
| DFW | 2009/11 | 76 min |
| DFW | 2009/12 | 73.5 min |
| DFW | 2010/1 | 74.6 min |
| DFW | 2010/2 | 72.9 min |
| DFW | 2010/3 | 83 min |
| DFW | 2010/4 | 75.4 min |
| DFW | 2010/5 | 78.8 min |
| DFW | 2010/6 | 73.1 min |
| DFW | 2010/7 | 79.1 min |
| DFW | 2010/8 | 84.7 min |
| DFW | 2010/9 | 80.8 min |
| DFW | 2010/10 | 73 min |
| DFW | 2010/11 | 79.5 min |
| DFW | 2010/12 | 72.9 min |
| DFW | 2011/1 | 67.9 min |
| DFW | 2011/2 | 78.9 min |
| DFW | 2011/3 | 76.5 min |
| DFW | 2011/4 | 76.6 min |
| DFW | 2011/5 | 81.4 min |
| DFW | 2011/6 | 76.7 min |
| DFW | 2011/7 | 71.3 min |
| DFW | 2011/8 | 82 min |
| DFW | 2011/9 | 86 min |
| DFW | 2011/10 | 86 min |
| DFW | 2011/11 | 85.2 min |
| DFW | 2011/12 | 84 min |
| DFW | 2012/1 | 86.7 min |
| DFW | 2012/2 | 89.2 min |
| DFW | 2012/3 | 97.6 min |
| DFW | 2012/4 | 84.9 min |
| DFW | 2012/5 | 93.7 min |
| DFW | 2012/6 | 93.2 min |
| DFW | 2012/7 | 84.5 min |
| DFW | 2012/8 | 83.5 min |
| DFW | 2012/9 | 83.4 min |
| DFW | 2012/10 | 79.2 min |
| DFW | 2012/11 | 85.1 min |
| DFW | 2012/12 | 83.3 min |
| DFW | 2013/1 | 86.3 min |
| DFW | 2013/2 | 93.3 min |
| DFW | 2013/3 | 85.5 min |
| DFW | 2013/4 | 105.3 min |
| DFW | 2013/5 | 95.4 min |
| DFW | 2013/6 | 94.8 min |
| DFW | 2013/7 | 94.1 min |
| DFW | 2013/8 | 80.8 min |
| DFW | 2013/9 | 90.2 min |
| DFW | 2013/10 | 85.8 min |
| DFW | 2013/11 | 85.3 min |
| DFW | 2013/12 | 92.5 min |
| DFW | 2014/1 | 91 min |
| DFW | 2014/2 | 82.6 min |
| DFW | 2014/3 | 85.1 min |
| DFW | 2014/4 | 99.4 min |
| DFW | 2014/5 | 84.1 min |
| DFW | 2014/6 | 89.7 min |
| DFW | 2014/7 | 86.2 min |
| DFW | 2014/8 | 80 min |
| DFW | 2014/9 | 85.4 min |
| DFW | 2014/10 | 91.7 min |
| DFW | 2014/11 | 91.1 min |
| DFW | 2014/12 | 91.5 min |
| DFW | 2015/1 | 93.4 min |
| DFW | 2015/2 | 86.2 min |
| DFW | 2015/3 | 83.3 min |
| DFW | 2015/4 | 87.4 min |
| DFW | 2015/5 | 94.9 min |
| DFW | 2015/6 | 94.1 min |
| DFW | 2015/7 | 74.7 min |
| DFW | 2015/8 | 94 min |
| DFW | 2015/9 | 90.6 min |
| DFW | 2015/10 | 92.7 min |
| DFW | 2015/11 | 93.2 min |
| DFW | 2015/12 | 91.9 min |
| DFW | 2016/1 | 92.3 min |