Rank Year Month Year frac Late Arrivals(%) On-Time Departures(%) 1 2009 11 2009.8333 10.74 89.03 2 2002 9 2002.6667 11.07 89.99 3 2015 10 2015.7500 12.36 87.09 4 2003 4 2003.2500 11.84 89.16 5 2016 11 2016.8333 13.06 86.56 6 2015 9 2015.6667 12.92 86.99 7 2003 10 2003.7500 12.56 89.41 8 2012 4 2012.2500 12.60 86.55 9 2009 9 2009.6667 13.07 88.04 10 2012 2 2012.0833 12.69 87.02 11 2008 10 2008.7500 13.22 88.07 12 2012 11 2012.8333 13.08 85.44 13 2003 9 2003.6667 12.77 88.90 14 1995 9 1995.6667 13.15 89.04 15 2011 10 2011.7500 13.52 86.53 16 2016 9 2016.6667 14.00 86.35 17 2016 10 2016.7500 13.43 85.71 18 2010 4 2010.2500 13.83 86.10 19 2011 11 2011.8333 13.86 86.39 20 2002 11 2002.8333 13.80 88.42 21 2010 9 2010.6667 13.83 86.49 22 1997 9 1997.6667 13.37 88.68 23 2003 5 2003.3333 14.13 88.36 24 2008 9 2008.6667 13.15 86.84 25 2001 10 2001.7500 13.51 85.16 26 2001 11 2001.8333 14.06 86.54 27 2002 2 2002.0833 14.12 87.47 28 2016 4 2016.2500 14.43 84.84 29 2011 12 2011.9167 14.70 84.91 30 2002 10 2002.7500 14.70 87.57 31 2013 10 2013.7500 15.19 84.37 32 2004 9 2004.6667 12.84 85.84 33 2011 9 2011.6667 15.08 85.44 34 2013 9 2013.6667 15.10 84.36 35 2010 10 2010.7500 15.10 84.41 36 2012 1 2012 14.59 84.74 37 2015 11 2015.8333 15.08 84.13 38 2005 5 2005.3333 15.23 85.83 39 2016 2 2016.0833 14.55 83.82 40 2013 11 2013.8333 15.37 83.47 41 2016 5 2016.3333 15.75 83.89 42 2005 4 2005.2500 15.16 85.90 43 2012 5 2012.3333 15.52 84.02 44 2008 11 2008.8333 15.66 85.92 45 2003 1 2003 15.02 86.45 46 2012 9 2012.6667 15.72 84.50 47 1998 11 1998.8333 15.09 86.38 48 2010 11 2010.8333 15.96 84.42 49 1997 5 1997.3333 15.54 86.96 50 2004 4 2004.2500 16.08 86.13 51 2002 5 2002.3333 16.13 86.17 52 2005 9 2005.6667 15.19 84.91 53 2002 8 2002.5833 16.05 85.00 54 2009 2 2009.0833 15.99 85.08 55 2002 4 2002.2500 16.23 86.07 56 2003 3 2003.1667 15.55 85.99 57 2003 6 2003.4167 16.67 85.90 58 2012 3 2012.1667 16.58 82.73 59 1995 10 1995.7500 16.66 85.94 60 2015 4 2015.2500 16.95 82.63 61 1998 10 1998.7500 16.35 85.28 62 2007 9 2007.6667 17.06 84.35 63 2010 8 2010.5833 17.15 82.27 64 2016 3 2016.1667 17.23 82.24 65 1997 10 1997.7500 16.68 85.76 66 2001 5 2001.3333 16.59 84.55 67 1999 11 1999.8333 16.74 84.16 68 1995 4 1995.2500 17.20 85.82 69 2004 3 2004.1667 17.30 84.72 70 2016 1 2016 15.90 81.46 71 2005 10 2005.7500 16.86 83.34 72 2014 9 2014.6667 17.29 82.85 73 2002 1 2002 17.19 84.72 74 2004 10 2004.7500 17.76 84.40 75 2013 1 2013 17.31 82.22 76 1995 5 1995.3333 17.71 85.58 77 2012 6 2012.4167 17.97 80.92 78 2014 11 2014.8333 18.32 81.92 79 2009 5 2009.3333 18.41 83.32 80 2015 5 2015.3333 18.04 80.82 81 2015 8 2015.5833 18.43 80.14 82 2001 12 2001.9167 18.63 82.30 83 2012 10 2012.7500 16.80 81.31 84 2003 11 2003.8333 18.21 84.97 85 1996 4 1996.2500 18.38 84.48 86 1995 7 1995.5000 18.39 83.75 87 1999 10 1999.7500 17.77 83.54 88 2007 11 2007.8333 18.79 82.55 89 2005 11 2005.8333 18.82 82.89 90 2014 10 2014.7500 18.79 81.59 91 2010 3 2010.1667 18.30 80.86 92 2010 5 2010.3333 18.55 81.62 93 1995 8 1995.5833 18.27 83.34 94 1997 4 1997.2500 18.38 84.01 95 2013 3 2013.1667 18.42 80.49 96 2009 8 2009.5833 19.07 81.42 97 2002 7 2002.5000 18.75 82.29 98 2003 7 2003.5000 18.72 83.46 99 2014 4 2014.2500 18.99 80.34 100 2013 2 2013.0833 17.79 80.96 101 2013 5 2013.3333 19.19 80.37 102 1999 9 1999.6667 17.17 83.28 103 2011 8 2011.5833 17.85 80.12 104 1995 3 1995.1667 18.95 83.49 105 2001 4 2001.2500 18.31 82.31 106 2011 3 2011.1667 19.28 80.82 107 2012 8 2012.5833 19.31 79.54 108 2009 4 2009.2500 19.09 81.93 109 1998 4 1998.2500 19.09 83.40 110 2004 11 2004.8333 19.45 82.12 111 2008 5 2008.3333 19.81 82.38 112 2003 8 2003.5833 19.09 83.20 113 1998 9 1998.6667 13.51 81.44 114 1996 5 1996.3333 19.29 83.49 115 1995 2 1995.0833 18.53 82.86 116 1999 2 1999.0833 17.43 82.14 117 1998 7 1998.5000 18.89 81.70 118 2013 8 2013.5833 20.01 79.26 119 2006 1 2006 19.32 80.99 120 2010 1 2010 18.58 80.46 121 1996 9 1996.6667 19.34 84.03 122 2015 3 2015.1667 18.93 78.91 123 2002 6 2002.4167 19.42 81.60 124 2002 3 2002.1667 19.90 82.11 125 1997 8 1997.5833 19.73 82.68 126 2008 8 2008.5833 19.68 80.37 127 2006 4 2006.2500 20.28 80.78 128 2009 3 2009.1667 19.27 80.95 129 2002 12 2002.9167 19.71 81.08 130 2004 8 2004.5833 19.88 81.33 131 2006 5 2006.3333 20.35 80.52 132 1997 11 1997.8333 20.02 83.38 133 2007 10 2007.7500 20.47 81.67 134 2001 7 2001.5000 19.56 81.04 135 2015 7 2015.5000 20.67 78.00 136 1997 3 1997.1667 19.88 82.16 137 2000 9 2000.6667 19.45 82.03 138 1999 3 1999.1667 19.03 81.37 139 2016 6 2016.4167 20.58 78.62 140 1999 12 1999.9167 20.07 81.58 141 1996 11 1996.8333 19.65 82.56 142 2007 5 2007.3333 20.79 81.51 143 1995 11 1995.8333 20.49 81.48 144 2011 7 2011.5000 20.19 78.75 145 2015 12 2015.9167 20.19 77.89 146 2014 8 2014.5833 20.83 79.00 147 2008 4 2008.2500 20.43 81.04 148 2004 5 2004.3333 20.36 81.74 149 2009 7 2009.5000 20.93 79.49 150 2005 2 2005.0833 20.52 81.11 151 2014 3 2014.1667 20.31 78.14 152 2016 8 2016.5833 20.75 78.31 153 1997 7 1997.5000 20.54 82.29 154 1998 5 1998.3333 20.21 81.73 155 2004 2 2004.0833 20.68 82.00 156 2013 4 2013.2500 20.75 78.66 157 2009 10 2009.7500 21.54 80.42 158 1996 10 1996.7500 20.82 82.76 159 2011 5 2011.3333 20.58 78.62 160 1998 8 1998.5833 19.56 80.62 161 2009 1 2009 20.41 80.56 162 2000 3 2000.1667 20.68 80.73 163 2005 3 2005.1667 21.28 79.77 164 2011 6 2011.4167 21.03 78.29 165 2014 5 2014.3333 20.86 77.32 166 2015 1 2015 20.42 78.12 167 2010 7 2010.5000 21.53 77.80 168 2012 12 2012.9167 21.60 77.08 169 2003 2 2003.0833 19.22 80.78 170 2006 11 2006.8333 21.66 79.97 171 2010 6 2010.4167 21.75 77.76 172 2011 1 2011 19.64 77.64 173 2006 9 2006.6667 21.87 80.41 174 1999 5 1999.3333 21.00 81.16 175 2001 8 2001.5833 21.08 79.86 176 1997 6 1997.4167 22.04 81.41 177 2006 3 2006.1667 22.45 78.57 178 2009 6 2009.4167 22.04 78.46 179 1999 8 1999.5833 21.21 80.23 180 2000 10 2000.7500 21.60 80.17 181 2003 12 2003.9167 21.72 80.33 182 2012 7 2012.5000 22.27 76.60 183 2004 7 2004.5000 22.14 79.07 184 1995 6 1995.4167 22.53 81.70 185 1996 3 1996.1667 21.87 79.84 186 1998 3 1998.1667 21.76 80.26 187 2006 8 2006.5833 22.39 78.46 188 1999 4 1999.2500 22.05 81.05 189 2007 4 2007.2500 22.29 78.89 190 2008 7 2008.5000 22.30 77.90 191 2014 7 2014.5000 22.49 76.46 192 2011 4 2011.2500 22.19 78.03 193 2001 1 2001 20.64 78.72 194 1998 2 1998.0833 21.82 80.91 195 2000 4 2000.2500 21.90 79.74 196 2006 2 2006.0833 22.33 78.47 197 1996 7 1996.5000 22.42 79.97 198 2014 12 2014.9167 23.09 76.44 199 2001 3 2001.1667 21.24 78.26 200 1997 2 1997.0833 22.51 80.37 201 2005 6 2005.4167 22.94 78.06 202 2001 6 2001.4167 21.52 78.73 203 2005 8 2005.5833 22.42 77.92 204 2016 7 2016.5000 22.61 75.51 205 1998 1 1998 21.59 79.90 206 2004 1 2004 21.96 79.68 207 2015 6 2015.4167 22.97 75.05 208 2000 2 2000.0833 21.58 78.89 209 1996 8 1996.5833 23.34 79.98 210 1996 6 1996.4167 23.24 79.57 211 2010 2 2010.0833 19.66 76.75 212 2011 2 2011.0833 20.35 76.53 213 2000 5 2000.3333 22.01 78.34 214 1995 1 1995 22.82 78.39 215 2000 1 2000 20.77 78.26 216 2006 7 2006.5000 24.27 75.91 217 1997 12 1997.9167 24.38 78.64 218 2007 3 2007.1667 23.89 75.86 219 1998 12 1998.9167 24.27 76.89 220 2007 1 2007 24.16 76.83 221 2013 7 2013.5000 24.94 74.35 222 2004 6 2004.4167 25.26 77.36 223 2006 10 2006.7500 25.02 77.76 224 2006 6 2006.4167 25.18 75.36 225 2000 11 2000.8333 24.67 77.21 226 2015 2 2015.0833 22.18 74.02 227 2001 2 2001.0833 23.31 77.17 228 2008 1 2008 24.57 76.00 229 2010 12 2010.9167 24.06 73.16 230 2009 12 2009.9167 24.94 74.14 231 2013 6 2013.4167 25.93 72.98 232 1996 2 1996.0833 24.30 76.44 233 2014 6 2014.4167 25.81 73.14 234 2007 8 2007.5833 26.15 74.66 235 2008 3 2008.1667 25.54 74.83 236 2004 12 2004.9167 25.39 74.46 237 2005 1 2005 24.09 75.17 238 1999 7 1999.5000 25.44 75.98 239 2005 12 2005.9167 26.92 74.25 240 2005 7 2005.5000 26.56 73.89 241 1999 6 1999.4167 26.02 76.68 242 2008 6 2008.4167 26.99 74.90 243 2006 12 2006.9167 25.98 73.28 244 2014 2 2014.0833 23.56 71.68 245 1998 6 1998.4167 26.30 75.47 246 2000 7 2000.5000 26.21 74.31 247 2000 8 2000.5833 26.71 74.56 248 2007 7 2007.5000 27.80 73.07 249 2013 12 2013.9167 28.05 69.80 250 2008 2 2008.0833 27.45 72.73 251 1997 1 1997 27.32 74.19 252 2007 6 2007.4167 28.84 71.50 253 2014 1 2014 25.43 68.47 254 1999 1 1999 26.04 71.95 255 1995 12 1995.9167 29.21 71.62 256 2001 9 2001.6667 11.82 68.53 257 2007 2 2007.0833 28.01 71.13 258 1996 12 1996.9167 30.36 71.37 259 2000 6 2000.4167 29.37 71.11 260 2008 12 2008.9167 30.95 69.60 261 2007 12 2007.9167 31.92 69.00 262 2000 12 2000.9167 30.99 66.52 263 1996 1 1996 30.28 68.49