"Table 2 Ranking of Airline On-Time Performance by Month since 1995",,,,,,,,,,,,,,,,, "Ranking by Best On-time Arrival Percent ",,,,,,,,,,,,,,,,, Rank,Year,Month,Percent On-time Arrivals,Percent Late Arrivals,Percent Cancelled,Percent Diverted,Percent On-time Departures,Number of Scheduled Flights,,,,,,,,, 1,2002,9,87.95,11.07,0.86,0.12,89.99," 429,996 ",,,,,,,,, 2,2003,4,86.84,11.83,1.20,0.13,89.17," 527,303 ",,,,,,,,, 3,2003,10,86.39,12.56,0.92,0.13,89.41," 552,370 ",,,,,,,,, 4,2003,9,85.63,12.77,1.46,0.15,88.90," 527,714 ",,,,,,,,, 5,1995,9,85.58,13.15,1.16,0.11,89.04," 429,774 ",,,,,,,,, 6,2002,11,85.21,13.80,0.89,0.11,88.42," 415,024 ",,,,,,,,, 7,1997,9,85.03,13.37,1.43,0.17,88.68," 444,431 ",,,,,,,,, 8,2003,5,84.93,14.11,0.81,0.15,88.37," 533,782 ",,,,,,,,, 9,2001,10,84.78,13.51,1.54,0.17,85.16," 443,796 ",,,,,,,,, 10,2001,11,84.71,14.06,1.08,0.16,86.54," 417,386 ",,,,,,,,, 11,2002,2,84.69,14.12,1.08,0.10,87.47," 399,535 ",,,,,,,,, 12,2002,10,84.18,14.70,1.02,0.11,87.57," 446,590 ",,,,,,,,, 13,2004,9,83.91,12.84,3.07,0.18,85.84," 585,125 ",,,,,,,,, 14,2003,1,83.32,15.01,1.51,0.16,86.46," 552,109 ",,,,,,,,, 15,1998,11,83.29,15.09,1.47,0.15,86.38," 436,528 ",,,,,,,,, 16,1997,5,83.16,15.54,1.13,0.17,86.96," 457,361 ",,,,,,,,, 17,2004,4,83.04,16.08,0.77,0.11,86.13," 582,970 ",,,,,,,,, 18,2002,5,82.76,16.13,0.99,0.13,86.17," 450,046 ",,,,,,,,, 19,2002,8,82.62,16.05,1.14,0.18,85.00," 466,764 ",,,,,,,,, 20,2002,4,82.58,16.23,1.03,0.16,86.07," 438,141 ",,,,,,,,, 21,2003,3,82.57,15.54,1.71,0.18,85.99," 559,342 ",,,,,,,,, 22,2003,6,82.36,16.66,0.78,0.20,85.91," 536,496 ",,,,,,,,, 23,1995,10,82.09,16.66,1.09,0.15,85.94," 448,017 ",,,,,,,,, 24,1998,10,81.75,16.35,1.71,0.19,85.28," 457,954 ",,,,,,,,, 25,1997,10,81.55,16.68,1.64,0.13,85.76," 459,247 ",,,,,,,,, 26,2001,5,81.47,16.59,1.78,0.16,84.55," 529,940 ",,,,,,,,, 27,1999,11,81.41,16.74,1.68,0.16,84.16," 454,950 ",,,,,,,,, 28,1995,4,81.30,17.20,1.32,0.17,85.82," 441,074 ",,,,,,,,, 29,2004,3,81.29,17.30,1.26,0.15,84.72," 601,412 ",,,,,,,,, 30,2002,1,81.02,17.19,1.67,0.11,84.72," 436,336 ",,,,,,,,, 31,1995,5,80.68,17.71,1.43,0.18,85.58," 448,341 ",,,,,,,,, 32,2001,12,80.22,18.63,1.01,0.14,82.30," 429,869 ",,,,,,,,, 33,2003,11,80.20,18.21,1.40,0.19,84.97," 528,171 ",,,,,,,,, 34,1996,4,80.18,18.38,1.27,0.17,84.48," 436,007 ",,,,,,,,, 35,1995,7,80.08,18.39,1.29,0.24,83.75," 449,856 ",,,,,,,,, 36,1999,10,80.06,17.77,2.04,0.13,83.54," 478,294 ",,,,,,,,, 37,1995,8,79.85,18.27,1.66,0.22,83.34," 457,423 ",,,,,,,,, 38,1997,4,79.85,18.38,1.58,0.19,84.01," 447,294 ",,,,,,,,, 39,2002,7,79.66,18.75,1.34,0.24,82.29," 465,573 ",,,,,,,,, 40,2003,7,79.66,18.72,1.40,0.22,83.46," 558,568 ",,,,,,,,, 41,1999,9,79.35,17.17,3.31,0.17,83.28," 460,251 ",,,,,,,,, 42,1995,3,79.30,18.95,1.59,0.16,83.49," 461,503 ",,,,,,,,, 43,2001,4,79.29,18.31,2.22,0.18,82.31," 514,187 ",,,,,,,,, 44,1998,4,79.12,19.09,1.57,0.22,83.40," 442,644 ",,,,,,,,, 45,2003,8,79.00,19.09,1.64,0.27,83.20," 556,984 ",,,,,,,,, 46,1998,9,78.94,13.51,7.41,0.15,81.44," 443,901 ",,,,,,,,, 47,1996,5,78.92,19.29,1.57,0.22,83.49," 448,923 ",,,,,,,,, 48,1995,2,78.91,18.53,2.38,0.18,82.86," 418,312 ",,,,,,,,, 49,1999,2,78.91,17.43,3.48,0.19,82.14," 417,627 ",,,,,,,,, 50,1998,7,78.86,18.89,2.02,0.23,81.70," 462,429 ",,,,,,,,, 51,1996,9,78.69,19.34,1.76,0.21,84.03," 438,352 ",,,,,,,,, 52,2002,6,78.64,19.42,1.71,0.23,81.60," 448,333 ",,,,,,,,, 53,2002,3,78.59,19.90,1.35,0.17,82.11," 447,896 ",,,,,,,,, 54,1997,8,78.56,19.73,1.48,0.23,82.68," 466,608 ",,,,,,,,, 55,2002,12,78.34,19.71,1.72,0.22,81.08," 427,125 ",,,,,,,,, 56,2004,8,78.29,19.88,1.63,0.20,81.33," 623,107 ",,,,,,,,, 57,1997,11,78.22,20.02,1.55,0.20,83.38," 432,725 ",,,,,,,,, 58,2001,7,78.12,19.56,2.10,0.22,81.04," 538,440 ",,,,,,,,, 59,1997,3,78.10,19.88,1.81,0.21,82.16," 460,986 ",,,,,,,,, 60,2000,9,78.10,19.45,2.24,0.21,82.03," 463,097 ",,,,,,,,, 61,1999,3,78.09,19.03,2.66,0.22,81.37," 466,267 ",,,,,,,,, 62,1999,12,78.00,20.07,1.74,0.19,81.58," 469,944 ",,,,,,,,, 63,1996,11,77.91,19.65,2.19,0.24,82.56," 435,088 ",,,,,,,,, 64,1995,11,77.85,20.49,1.47,0.19,81.48," 427,091 ",,,,,,,,, 65,2004,5,77.62,20.36,1.75,0.28,81.74," 594,457 ",,,,,,,,, 66,1997,7,77.50,20.54,1.69,0.28,82.29," 466,771 ",,,,,,,,, 67,1998,5,77.48,20.21,2.09,0.21,81.73," 449,293 ",,,,,,,,, 68,2004,2,77.48,20.68,1.71,0.13,82.00," 553,876 ",,,,,,,,, 69,1996,10,77.19,20.82,1.74,0.25,82.76," 456,577 ",,,,,,,,, 70,1998,8,77.03,19.56,3.16,0.25,80.62," 465,910 ",,,,,,,,, 71,2000,3,76.99,20.68,2.12,0.21,80.73," 482,944 ",,,,,,,,, 72,2003,2,76.54,19.21,4.00,0.25,80.79," 500,205 ",,,,,,,,, 73,1999,5,76.19,21.00,2.57,0.25,81.16," 462,054 ",,,,,,,,, 74,2001,8,76.18,21.08,2.45,0.29,79.86," 544,351 ",,,,,,,,, 75,1997,6,76.14,22.04,1.51,0.32,81.41," 450,737 ",,,,,,,,, 76,1999,8,76.11,21.21,2.44,0.23,80.23," 479,549 ",,,,,,,,, 77,2000,10,76.07,21.60,2.13,0.19,80.17," 485,761 ",,,,,,,,, 78,2003,12,76.04,21.72,2.09,0.15,80.33," 555,495 ",,,,,,,,, 79,2004,7,75.95,22.14,1.65,0.26,79.07," 614,166 ",,,,,,,,, 80,1995,6,75.94,22.53,1.32,0.21,81.70," 439,423 ",,,,,,,,, 81,1996,3,75.94,21.87,1.98,0.21,79.84," 449,569 ",,,,,,,,, 82,1998,3,75.85,21.76,2.14,0.25,80.26," 459,703 ",,,,,,,,, 83,1999,4,75.73,22.05,1.98,0.24,81.05," 450,620 ",,,,,,,,, 84,2001,1,75.42,20.64,3.75,0.18,78.72," 529,940 ",,,,,,,,, 85,1998,2,75.39,21.82,2.54,0.25,80.91," 412,832 ",,,,,,,,, 86,2000,4,75.37,21.90,2.51,0.22,79.74," 463,263 ",,,,,,,,, 87,1996,7,75.29,22.42,2.04,0.26,79.97," 458,376 ",,,,,,,,, 88,2001,3,75.22,21.24,3.37,0.17,78.26," 531,119 ",,,,,,,,, 89,1997,2,75.21,22.51,2.07,0.20,80.37," 415,656 ",,,,,,,,, 90,2001,6,75.18,21.52,2.98,0.32,78.73," 520,230 ",,,,,,,,, 91,1998,1,75.05,21.59,3.07,0.28,79.90," 452,001 ",,,,,,,,, 92,2004,1,74.85,21.96,3.02,0.17,79.68," 583,987 ",,,,,,,,, 93,2000,2,74.76,21.58,3.42,0.24,78.89," 444,499 ",,,,,,,,, 94,1996,8,74.69,23.34,1.72,0.25,79.98," 462,294 ",,,,,,,,, 95,1996,6,74.67,23.24,1.81,0.28,79.57," 443,311 ",,,,,,,,, 96,2000,5,74.25,22.01,3.45,0.28,78.34," 478,909 ",,,,,,,,, 97,1995,1,73.83,22.82,3.07,0.29,78.39," 464,933 ",,,,,,,,, 98,2000,1,73.75,20.77,5.21,0.28,78.26," 470,477 ",,,,,,,,, 99,1997,12,73.54,24.38,1.82,0.26,78.64," 450,904 ",,,,,,,,, 100,1998,12,73.22,24.27,2.18,0.34,76.89," 455,099 ",,,,,,,,, 101,2004,6,72.95,25.26,1.49,0.29,77.36," 588,792 ",,,,,,,,, 102,2000,11,72.82,24.67,2.34,0.17,77.21," 467,251 ",,,,,,,,, 103,2001,2,72.73,23.31,3.65,0.30,77.17," 477,824 ",,,,,,,,, 104,1996,2,71.90,24.30,3.47,0.33,76.44," 420,265 ",,,,,,,,, 105,1999,7,71.07,25.44,3.14,0.35,75.98," 474,047 ",,,,,,,,, 106,1999,6,70.88,26.02,2.75,0.35,76.68," 460,467 ",,,,,,,,, 107,1998,6,70.42,26.30,2.88,0.40,75.47," 446,427 ",,,,,,,,, 108,2000,7,70.31,26.21,3.21,0.27,74.31," 483,342 ",,,,,,,,, 109,2000,8,69.96,26.71,3.05,0.28,74.56," 491,366 ",,,,,,,,, 110,1997,1,68.41,27.32,3.95,0.32,74.19," 459,123 ",,,,,,,,, 111,1999,1,67.66,26.04,5.85,0.45,71.95," 453,814 ",,,,,,,,, 112,1995,12,67.66,29.21,2.87,0.26,71.62," 441,688 ",,,,,,,,, 113,2001,9,67.66,11.82,20.24,0.28,68.53," 490,698 ",,,,,,,,, 114,1996,12,66.63,30.36,2.70,0.32,71.37," 455,997 ",,,,,,,,, 115,2000,6,66.34,29.37,3.95,0.34,71.11," 471,100 ",,,,,,,,, 116,2000,12,62.75,30.99,5.95,0.31,66.52," 481,038 ",,,,,,,,, 117,1996,1,62.67,30.28,6.62,0.44,68.49," 447,224 ",,,,,,,,, "SOURCE: Bureau of Transportation Statistics, Airline On-time Data",,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,