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October 2014 Regularly Scheduled Flights with More than 50% Delayed Arrivals of More than 30 Minutes

Dataset Table:

Rank Carrier Flight Number Month Origin-Dest Scheduled Departure Time Number of Operations (minimum of 10 per month) Number of Flight Operations Not Arriving On-Time* Percent of Flight Operations Not Arriving On-Time* Average Number of Minutes of Delay (30 min late flights only)**
1 Envoy 3620 Oct BNA-ORD 1740 27 21 77.78 127
2 Envoy 2986 Oct DTW-ORD 1915 26 20 76.92 75
3 ExpressJet 5692 Oct DTW-ORD 1654 21 16 76.19 103
4 ExpressJet 5703 Oct ORD-CAE 1645 21 15 71.43 149
5 ExpressJet 6117 Oct FAR-ORD 1826 21 15 71.43 74
6 ExpressJet 4292 Oct ORD-BTV 2100 21 15 71.43 78
7 SkyWest 5587 Oct BOS-ORD 1857 21 15 71.43 94
8 SkyWest 5180 Oct ATL-ORD 1654 22 15 68.18 83
9 Envoy 3201 Oct ORD-BNA 2010 27 18 66.67 81
10 ExpressJet 4520 Oct CVG-ORD 1902 21 14 66.67 67
11 SkyWest 5384 Oct DLH-ORD 1800 21 14 66.67 151
12 ExpressJet 5922 Oct ORD-BHM 1910 21 14 66.67 90
13 ExpressJet 4731 Oct ATW-ORD 1800 21 14 66.67 110
14 ExpressJet 4206 Oct JAN-ORD 1508 21 14 66.67 92
15 ExpressJet 5980 Oct XNA-ORD 1727 26 17 65.38 93
16 Envoy 2792 Oct OMA-ORD 1420 26 17 65.38 79
17 SkyWest 5556 Oct MSP-ORD 1733 25 16 64.00 81
18 Envoy 3664 Oct ORF-LGA 1805 27 17 62.96 65
19 ExpressJet 4346 Oct CAE-ORD 1817 21 13 61.90 126
20 ExpressJet 6064 Oct CID-ORD 1916 21 13 61.90 89
21 ExpressJet 4209 Oct GSO-ORD 1830 21 13 61.90 124
22 ExpressJet 6114 Oct ICT-ORD 1812 21 13 61.90 80
23 ExpressJet 6072 Oct IND-ORD 1919 21 13 61.90 88
24 ExpressJet 6064 Oct ORD-CID 1733 21 13 61.90 88
25 ExpressJet 6149 Oct ORD-MLI 1700 21 13 61.90 76
26 ExpressJet 5918 Oct ORD-MSN 1700 21 13 61.90 87
27 ExpressJet 4230 Oct PWM-ORD 1442 21 13 61.90 170
28 ExpressJet 4486 Oct ROC-ORD 1920 21 13 61.90 82
29 ExpressJet 3957 Oct SDF-ORD 1900 21 13 61.90 85
30 SkyWest 5595 Oct BOS-ORD 1608 21 13 61.90 92
31 SkyWest 5651 Oct LNK-ORD 1839 21 13 61.90 83
32 SkyWest 5248 Oct ORD-AUS 1958 21 13 61.90 85
33 United 1256 Oct ORD-MSP 2045 21 13 61.90 70
34 United 530 Oct ORD-PVD 1850 21 13 61.90 72
35 ExpressJet 6164 Oct LEX-ORD 1856 26 16 61.54 76
36 Envoy 2951 Oct DSM-ORD 1825 26 16 61.54 73
37 SkyWest 5176 Oct MEM-ORD 1832 26 16 61.54 103
38 SkyWest 2636 Oct MKE-ORD 1835 28 17 60.71 60
39 Envoy 3028 Oct ROC-ORD 1815 25 15 60.00 86
40 Envoy 3207 Oct GRR-DFW 1830 27 16 59.26 90
41 Southwest 586 Oct HOU-LIT 1910 27 16 59.26 57
42 United 1256 Oct PHX-ORD 1425 22 13 59.09 56
43 SkyWest 5290 Oct AVL-ORD 1623 22 13 59.09 169
44 Envoy 3130 Oct MEM-ORD 1454 31 18 58.06 67
45 SkyWest 6334 Oct DSM-ORD 1853 19 11 57.89 84
46 American 2457 Oct ORD-SFO 2010 26 15 57.69 84
47 ExpressJet 5941 Oct AVP-ORD 1803 26 15 57.69 157
48 ExpressJet 5702 Oct ORD-CAE 1800 26 15 57.69 113
49 Envoy 3585 Oct CMH-ORD 1930 26 15 57.69 76
50 Envoy 3118 Oct MDT-ORD 1705 26 15 57.69 72
51 SkyWest 5208 Oct DSM-ORD 1544 26 15 57.69 74
52 SkyWest 5322 Oct ORD-FWA 1751 26 15 57.69 94
53 Southwest 534 Oct MCI-BWI 1735 26 15 57.69 58
54 ExpressJet 6028 Oct IND-ORD 2002 21 12 57.14 72
55 ExpressJet 4731 Oct ORD-ATW 1636 21 12 57.14 88
56 ExpressJet 3932 Oct ORD-FAR 2025 21 12 57.14 93
57 ExpressJet 4743 Oct ORD-FSD 2045 21 12 57.14 86
58 ExpressJet 5973 Oct ORD-TUL 1550 21 12 57.14 69
59 ExpressJet 5982 Oct SGF-ORD 1352 21 12 57.14 57
60 SkyWest 6211 Oct DCA-ORD 1335 21 12 57.14 72
61 SkyWest 5208 Oct ORD-ICT 2035 21 12 57.14 123
62 SkyWest 4971 Oct SLC-ORD 1300 21 12 57.14 69
63 United 612 Oct ROC-ORD 1635 21 12 57.14 71
64 American 2485 Oct PSP-ORD 1155 30 17 56.67 104
65 Envoy 2751 Oct ATL-ORD 1925 30 17 56.67 87
66 United 1606 Oct SFO-BOS 1110 30 17 56.67 82
67 ExpressJet 5904 Oct CMH-ORD 1426 25 14 56.00 74
68 ExpressJet 6030 Oct SBN-ORD 1729 25 14 56.00 72
69 United 1622 Oct EWR-ORD 1652 25 14 56.00 103
70 American 2408 Oct AUS-ORD 1730 27 15 55.56 78
71 ExpressJet 4414 Oct MSN-EWR 1825 27 15 55.56 96
72 ExpressJet 6129 Oct ORD-CWA 2005 27 15 55.56 111
73 Envoy 3086 Oct BNA-ORD 1940 27 15 55.56 69
74 Envoy 3073 Oct CLE-ORD 1840 27 15 55.56 71
75 Envoy 2988 Oct LEX-ORD 1840 27 15 55.56 83
76 Envoy 3498 Oct OMA-ORD 1930 27 15 55.56 67
77 Envoy 3498 Oct ORD-OMA 1740 27 15 55.56 54
78 Envoy 2984 Oct RIC-ORD 1850 27 15 55.56 83
79 SkyWest 5626 Oct ORD-IND 1749 18 10 55.56 89
80 SkyWest 4989 Oct PIA-ORD 1921 18 10 55.56 50
81 SkyWest 5472 Oct SPI-ORD 1824 27 15 55.56 69
82 United 1609 Oct ORD-DTW 1903 27 15 55.56 99
83 SkyWest 2640 Oct ICT-ORD 1835 29 16 55.17 75
84 American 1033 Oct SFO-ORD 1210 31 17 54.84 69
85 Envoy 3177 Oct CMH-ORD 1740 31 17 54.84 78
86 Envoy 3094 Oct ELP-ORD 1325 31 17 54.84 89
87 Envoy 3412 Oct TYS-ORD 1545 31 17 54.84 67
88 SkyWest 5319 Oct DLH-ORD 1519 31 17 54.84 151
89 US Airways 1908 Oct CLT-ORD 1800 31 17 54.84 84
90 Southwest 589 Oct LAX-SFO 1650 31 17 54.84 88
91 Southwest 643 Oct SFO-LAX 1455 31 17 54.84 85
92 ExpressJet 4739 Oct BWI-ORD 1412 22 12 54.55 74
93 ExpressJet 5757 Oct IAD-ORD 1512 22 12 54.55 145
94 ExpressJet 4212 Oct MCI-ORD 1730 22 12 54.55 71
95 ExpressJet 4501 Oct HPN-ORD 1711 26 14 53.85 158
96 ExpressJet 3964 Oct TVC-ORD 1917 26 14 53.85 101
97 Envoy 2907 Oct CVG-ORD 1905 26 14 53.85 83
98 Envoy 2785 Oct ORD-DSM 1745 26 14 53.85 72
99 SkyWest 5322 Oct FWA-ORD 2018 26 14 53.85 88
100 SkyWest 5413 Oct ORD-MKE 1408 26 14 53.85 62
101 SkyWest 6227 Oct SLC-ORD 1617 26 14 53.85 69
102 Frontier 1330 Oct IAD-MCO 1650 15 8 53.33 84
103 SkyWest 5187 Oct CMH-ORD 1852 15 8 53.33 85
104 ExpressJet 3962 Oct COS-ORD 1201 21 11 52.38 86
105 ExpressJet 6093 Oct ORD-CRW 1827 21 11 52.38 93
106 ExpressJet 3936 Oct ORD-IND 1647 21 11 52.38 85
107 ExpressJet 5973 Oct TUL-ORD 1816 21 11 52.38 94
108 SkyWest 5494 Oct DCA-ORD 1542 21 11 52.38 72
109 SkyWest 6449 Oct ORD-CID 2115 21 11 52.38 62
110 SkyWest 5384 Oct ORD-DLH 1552 21 11 52.38 122
111 SkyWest 6277 Oct ORD-LGA 1850 21 11 52.38 70
112 SkyWest 5235 Oct ORD-MIA 1815 21 11 52.38 84
113 United 12 Oct CLE-ORD 1550 21 11 52.38 90
114 United 1571 Oct ORD-DFW 2005 21 11 52.38 63
115 United 289 Oct ORD-OMA 1732 21 11 52.38 59
116 ExpressJet 5233 Oct MSP-MDW 1720 23 12 52.17 66
117 ExpressJet 5985 Oct SBN-ORD 1914 23 12 52.17 101
118 SkyWest 5230 Oct SGF-ORD 1840 23 12 52.17 85
119 ExpressJet 6079 Oct ATW-ORD 1623 25 13 52.00 134
120 ExpressJet 4480 Oct BTV-ORD 1458 25 13 52.00 97
121 ExpressJet 5701 Oct CAE-ORD 946 25 13 52.00 93
122 ExpressJet 4249 Oct ORD-ORF 1949 25 13 52.00 99
123 SkyWest 5580 Oct AUS-ORD 1600 25 13 52.00 98
124 United 174 Oct DCA-ORD 1900 25 13 52.00 72
125 United 910 Oct OMA-ORD 1850 25 13 52.00 59
126 United 402 Oct ORD-PHX 1815 25 13 52.00 104
127 American 1269 Oct DTW-DFW 1740 27 14 51.85 60
128 American 1398 Oct ORD-AUS 2055 27 14 51.85 66
129 American 1494 Oct ORD-BOS 2050 27 14 51.85 74
130 ExpressJet 3274 Oct ERI-ORD 1610 27 14 51.85 180
131 ExpressJet 6008 Oct FAR-ORD 1514 27 14 51.85 155
132 ExpressJet 6134 Oct HSV-ORD 1357 27 14 51.85 92
133 Envoy 2934 Oct DFW-GSP 2025 27 14 51.85 71
134 Envoy 2821 Oct DFW-MAF 1820 27 14 51.85 97
135 Envoy 3192 Oct DFW-MSN 2035 27 14 51.85 61
136 Envoy 3315 Oct ORD-MEM 2215 27 14 51.85 65
137 Envoy 2971 Oct ORD-MLI 1950 27 14 51.85 78
138 SkyWest 5369 Oct STC-ORD 1348 27 14 51.85 163
139 United 1504 Oct MDT-ORD 1640 27 14 51.85 116
140 United 1674 Oct ORD-LGA 1700 27 14 51.85 80
141 United 1430 Oct SNA-ORD 1113 27 14 51.85 67
142 American 2321 Oct DFW-ORD 1640 31 16 51.61 80
143 American 2246 Oct PBI-ORD 1440 31 16 51.61 54
144 ExpressJet 5700 Oct CAE-ORD 745 31 16 51.61 125
145 ExpressJet 3950 Oct TVC-ORD 1612 31 16 51.61 126
146 Envoy 3035 Oct BWI-ORD 1810 31 16 51.61 82
147 Envoy 2776 Oct CID-DFW 1625 31 16 51.61 75
148 Envoy 3638 Oct CID-DFW 1120 31 16 51.61 80
149 Envoy 3020 Oct CLE-ORD 1620 31 16 51.61 79
150 Envoy 3637 Oct XNA-ORD 1655 31 16 51.61 91
151 SkyWest 5354 Oct MBS-ORD 1555 31 16 51.61 95
152 SkyWest 2644 Oct ORD-CHO 2010 31 16 51.61 92
153 US Airways 759 Oct PHL-ORD 1800 31 16 51.61 83

Notes:

* Includes canceled and diverted flights

** For flights late more than 30 minutes only.  Excludes canceled and diverted flights

Source:

Bureau of Transportation Statistics, Airline On-Time Data