| Code | Year/Month | Avg. Delay |
|---|---|---|
| SLC | 2003/6 | 44.7 min |
| SLC | 2003/7 | 50.3 min |
| SLC | 2003/8 | 52.4 min |
| SLC | 2003/9 | 45.2 min |
| SLC | 2003/10 | 51.4 min |
| SLC | 2003/11 | 44.2 min |
| SLC | 2003/12 | 50.8 min |
| SLC | 2004/1 | 43.3 min |
| SLC | 2004/2 | 38.8 min |
| SLC | 2004/3 | 45.7 min |
| SLC | 2004/4 | 38.4 min |
| SLC | 2004/5 | 42.9 min |
| SLC | 2004/6 | 45.5 min |
| SLC | 2004/7 | 45.9 min |
| SLC | 2004/8 | 42.2 min |
| SLC | 2004/9 | 39.4 min |
| SLC | 2004/10 | 38.4 min |
| SLC | 2004/11 | 42.5 min |
| SLC | 2004/12 | 44.9 min |
| SLC | 2005/1 | 44.4 min |
| SLC | 2005/2 | 50.1 min |
| SLC | 2005/3 | 43.6 min |
| SLC | 2005/4 | 45.5 min |
| SLC | 2005/5 | 49.7 min |
| SLC | 2005/6 | 47 min |
| SLC | 2005/7 | 48.5 min |
| SLC | 2005/8 | 47.7 min |
| SLC | 2005/9 | 48.7 min |
| SLC | 2005/10 | 44.7 min |
| SLC | 2005/11 | 42.8 min |
| SLC | 2005/12 | 41.9 min |
| SLC | 2006/1 | 44.1 min |
| SLC | 2006/2 | 45.5 min |
| SLC | 2006/3 | 43.9 min |
| SLC | 2006/4 | 49.5 min |
| SLC | 2006/5 | 50 min |
| SLC | 2006/6 | 47.6 min |
| SLC | 2006/7 | 45.8 min |
| SLC | 2006/8 | 46.6 min |
| SLC | 2006/9 | 45.8 min |
| SLC | 2006/10 | 54.6 min |
| SLC | 2006/11 | 46.1 min |
| SLC | 2006/12 | 49.9 min |
| SLC | 2007/1 | 44.9 min |
| SLC | 2007/2 | 44.1 min |
| SLC | 2007/3 | 45.5 min |
| SLC | 2007/4 | 48.1 min |
| SLC | 2007/5 | 49.1 min |
| SLC | 2007/6 | 46.5 min |
| SLC | 2007/7 | 46.8 min |
| SLC | 2007/8 | 46 min |
| SLC | 2007/9 | 42.3 min |
| SLC | 2007/10 | 41.3 min |
| SLC | 2007/11 | 40.4 min |
| SLC | 2007/12 | 45.6 min |
| SLC | 2008/1 | 56.7 min |
| SLC | 2008/2 | 53.8 min |
| SLC | 2008/3 | 50 min |
| SLC | 2008/4 | 52.1 min |
| SLC | 2008/5 | 50.4 min |
| SLC | 2008/6 | 51.3 min |
| SLC | 2008/7 | 57.8 min |
| SLC | 2008/8 | 55.3 min |
| SLC | 2008/9 | 53.8 min |
| SLC | 2008/10 | 54 min |
| SLC | 2008/11 | 53.7 min |
| SLC | 2008/12 | 66.9 min |
| SLC | 2009/1 | 55.2 min |
| SLC | 2009/2 | 51.1 min |
| SLC | 2009/3 | 57.2 min |
| SLC | 2009/4 | 56.2 min |
| SLC | 2009/5 | 48.4 min |
| SLC | 2009/6 | 56 min |
| SLC | 2009/7 | 56.9 min |
| SLC | 2009/8 | 53.7 min |
| SLC | 2009/9 | 77.8 min |
| SLC | 2009/10 | 54.3 min |
| SLC | 2009/11 | 61.3 min |
| SLC | 2009/12 | 57.2 min |
| SLC | 2010/1 | 56.6 min |
| SLC | 2010/2 | 54.9 min |
| SLC | 2010/3 | 54.1 min |
| SLC | 2010/4 | 51.8 min |
| SLC | 2010/5 | 54.6 min |
| SLC | 2010/6 | 49.7 min |
| SLC | 2010/7 | 57.9 min |
| SLC | 2010/8 | 55.5 min |
| SLC | 2010/9 | 51.3 min |
| SLC | 2010/10 | 50.9 min |
| SLC | 2010/11 | 53 min |
| SLC | 2010/12 | 57.2 min |
| SLC | 2011/1 | 56.2 min |
| SLC | 2011/2 | 58.9 min |
| SLC | 2011/3 | 55.2 min |
| SLC | 2011/4 | 57.4 min |
| SLC | 2011/5 | 56.1 min |
| SLC | 2011/6 | 52.4 min |
| SLC | 2011/7 | 60.8 min |
| SLC | 2011/8 | 61.5 min |
| SLC | 2011/9 | 45.6 min |
| SLC | 2011/10 | 54.9 min |
| SLC | 2011/11 | 55.2 min |
| SLC | 2011/12 | 49.9 min |
| SLC | 2012/1 | 49.8 min |
| SLC | 2012/2 | 52.4 min |
| SLC | 2012/3 | 55.3 min |
| SLC | 2012/4 | 51.9 min |
| SLC | 2012/5 | 56.3 min |
| SLC | 2012/6 | 57.2 min |
| SLC | 2012/7 | 62 min |
| SLC | 2012/8 | 55.3 min |
| SLC | 2012/9 | 66.2 min |
| SLC | 2012/10 | 56.5 min |
| SLC | 2012/11 | 63.1 min |
| SLC | 2012/12 | 51.3 min |
| SLC | 2013/1 | 68 min |
| SLC | 2013/2 | 58.8 min |
| SLC | 2013/3 | 60.6 min |
| SLC | 2013/4 | 68.8 min |
| SLC | 2013/5 | 60.3 min |
| SLC | 2013/6 | 62 min |
| SLC | 2013/7 | 66.8 min |
| SLC | 2013/8 | 64.6 min |
| SLC | 2013/9 | 64.8 min |
| SLC | 2013/10 | 55.7 min |
| SLC | 2013/11 | 59.6 min |
| SLC | 2013/12 | 63.5 min |
| SLC | 2014/1 | 70.5 min |
| SLC | 2014/2 | 60.6 min |
| SLC | 2014/3 | 55.4 min |
| SLC | 2014/4 | 57.4 min |
| SLC | 2014/5 | 68.2 min |
| SLC | 2014/6 | 66.8 min |
| SLC | 2014/7 | 60.8 min |
| SLC | 2014/8 | 63.7 min |
| SLC | 2014/9 | 70 min |
| SLC | 2014/10 | 55.9 min |
| SLC | 2014/11 | 79.4 min |
| SLC | 2014/12 | 59.2 min |
| SLC | 2015/1 | 64.8 min |
| SLC | 2015/2 | 61.7 min |
| SLC | 2015/3 | 71.9 min |
| SLC | 2015/4 | 73.9 min |
| SLC | 2015/5 | 66.5 min |
| SLC | 2015/6 | 71.9 min |
| SLC | 2015/7 | 74.7 min |
| SLC | 2015/8 | 62.7 min |
| SLC | 2015/9 | 81.7 min |
| SLC | 2015/10 | 66.3 min |
| SLC | 2015/11 | 75.5 min |
| SLC | 2015/12 | 77.3 min |
| SLC | 2016/1 | 94.9 min |