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April 2011 Regularly Scheduled Flights with More than 50% Delayed Arrivals of More than 30 Minutes

April 2011 Regularly Scheduled Flights with More than 50% Delayed Arrivals of More than 30 Minutes

Ranked by Percent of Flight Operations Not Arriving On-Time

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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 Southwest 103 Apr MDW-EWR 1420 30 27 90.00 131
2 Southwest 132 Apr EWR-MDW 1755 30 26 86.67 135
3 ExpressJet 2039 Apr BTV-EWR 1455 10 8 80.00 85
4 Mesa 1041 Apr HNL-ITO 1550 13 10 76.92 86
5 Mesa 1039 Apr ITO-HNL 1700 13 10 76.92 85
6 Atlantic Southeast 5116 Apr DTW-EWR 1356 30 23 76.67 86
7 ExpressJet 2717 Apr EWR-STL 2100 25 19 76.00 81
8 ExpressJet 2478 Apr GSO-EWR 1808 25 19 76.00 94
9 ExpressJet 2226 Apr DCA-EWR 1859 24 18 75.00 114
10 ExpressJet 2697 Apr STL-EWR 1550 24 18 75.00 88
11 ExpressJet 2647 Apr EWR-OMA 1900 23 17 73.91 114
12 American Eagle 3739 Apr ORD-EWR 1100 29 21 72.41 69
13 ExpressJet 2473 Apr MHT-EWR 1610 29 21 72.41 107
14 ExpressJet 2145 Apr EWR-MCI 2029 25 18 72.00 67
15 ExpressJet 2389 Apr IND-EWR 1730 25 18 72.00 101
16 ExpressJet 2509 Apr MCI-EWR 1850 25 18 72.00 83
17 ExpressJet 3082 Apr SDF-EWR 1820 25 18 72.00 81
18 ExpressJet 2235 Apr MEM-EWR 1440 21 15 71.43 138
19 Continental 541 Apr BOS-EWR 1855 24 17 70.83 80
20 ExpressJet 2667 Apr CHS-EWR 1834 24 17 70.83 82
21 ExpressJet 2774 Apr DAY-EWR 1815 24 17 70.83 89
22 JetBlue 529 Apr EWR-MCO 2115 17 12 70.59 110
23 American Eagle 3835 Apr DCA-JFK 1825 30 21 70.00 79
24 ExpressJet 2517 Apr SAV-EWR 1902 30 21 70.00 91
25 JetBlue 132 Apr RSW-JFK 1720 30 21 70.00 91
26 SkyWest 4788 Apr SDF-MSP 1303 30 21 70.00 57
27 Southwest 190 Apr MDW-EWR 1250 30 21 70.00 98
28 ExpressJet 2877 Apr EWR-MSP 2000 26 18 69.23 82
29 ExpressJet 2516 Apr PVD-EWR 1317 26 18 69.23 75
30 Continental 1635 Apr EWR-PHX 1600 29 20 68.97 90
31 American Eagle 3605 Apr ORD-BDL 2150 22 15 68.18 64
32 AirTran 372 Apr ATL-LGA 1828 25 17 68.00 123
33 Atlantic Southeast 5401 Apr ATL-ICT 1958 25 17 68.00 122
34 Continental 281 Apr ORD-EWR 1900 25 17 68.00 87
35 ExpressJet 2706 Apr DTW-EWR 1507 25 17 68.00 98
36 ExpressJet 3070 Apr EWR-CLT 2105 25 17 68.00 77
37 ExpressJet 2379 Apr EWR-SDF 2035 25 17 68.00 87
38 ExpressJet 2403 Apr EWR-TUL 1930 25 17 68.00 84
39 ExpressJet 2041 Apr MKE-EWR 1421 25 17 68.00 108
40 ExpressJet 2186 Apr ORF-EWR 2009 25 17 68.00 101
41 Southwest 807 Apr BWI-MDW 1950 25 17 68.00 89
42 Southwest 1777 Apr MDW-LGA 1855 25 17 68.00 95
43 Continental 557 Apr BOS-EWR 1635 21 14 66.67 100
44 Delta 2351 Apr ATL-EWR 1745 30 20 66.67 85
45 ExpressJet 2077 Apr EWR-SAV 1628 30 20 66.67 73
46 ExpressJet 3092 Apr MCI-EWR 1430 30 20 66.67 101
47 ExpressJet 3046 Apr MEM-EWR 1219 24 16 66.67 109
48 ExpressJet 2204 Apr STL-EWR 1706 24 16 66.67 82
49 JetBlue 116 Apr FLL-JFK 1730 30 20 66.67 97
50 JetBlue 526 Apr MCO-EWR 1729 30 20 66.67 114
51 JetBlue 534 Apr TPA-EWR 1743 30 20 66.67 106
52 Southwest 139 Apr EWR-STL 1625 30 20 66.67 102
53 ExpressJet 2074 Apr CHS-EWR 1630 29 19 65.52 108
54 ExpressJet 2617 Apr IND-EWR 1358 29 19 65.52 92
55 ExpressJet 2682 Apr STL-EWR 1320 29 19 65.52 100
56 American Eagle 3986 Apr CVG-JFK 1720 26 17 65.38 65
57 American Eagle 4358 Apr IND-JFK 1720 26 17 65.38 70
58 American Eagle 3867 Apr ORD-BDL 1705 26 17 65.38 58
59 American Eagle 3740 Apr ORD-EWR 1600 26 17 65.38 75
60 Atlantic Southeast 5773 Apr ROC-ORD 1658 20 13 65.00 143
61 ExpressJet 2508 Apr EWR-MCI 1615 28 18 64.29 77
62 Atlantic Southeast 5080 Apr BOS-IND 1910 25 16 64.00 91
63 Continental 256 Apr ORD-EWR 1700 25 16 64.00 70
64 Delta 884 Apr EWR-ATL 1815 25 16 64.00 85
65 ExpressJet 2741 Apr CVG-EWR 1830 25 16 64.00 105
66 ExpressJet 3071 Apr EWR-DAY 2100 25 16 64.00 83
67 ExpressJet 2221 Apr EWR-DCA 1700 25 16 64.00 78
68 ExpressJet 2173 Apr EWR-GSO 2000 25 16 64.00 86
69 ExpressJet 2609 Apr EWR-MKE 1935 25 16 64.00 80
70 ExpressJet 2338 Apr EWR-RIC 2152 25 16 64.00 96
71 ExpressJet 2737 Apr GSP-EWR 1730 25 16 64.00 94
72 ExpressJet 2298 Apr IND-EWR 1925 25 16 64.00 75
73 ExpressJet 2685 Apr MKE-EWR 1655 25 16 64.00 80
74 ExpressJet 2865 Apr ROC-EWR 1305 25 16 64.00 78
75 American 2019 Apr LGA-STL 2010 22 14 63.64 83
76 American Eagle 4308 Apr ORD-BNA 2030 22 14 63.64 84
77 American Eagle 3841 Apr BOS-JFK 1830 30 19 63.33 94
78 Atlantic Southeast 5021 Apr ATL-BMI 1555 30 19 63.33 65
79 ExpressJet 2714 Apr BWI-EWR 1651 30 19 63.33 129
80 ExpressJet 2245 Apr EWR-OKC 1940 30 19 63.33 84
81 ExpressJet 2530 Apr GSO-EWR 1405 30 19 63.33 101
82 JetBlue 14 Apr FLL-JFK 1642 30 19 63.33 90
83 JetBlue 988 Apr MCO-JFK 1700 30 19 63.33 81
84 Southwest 161 Apr MDW-EWR 1610 30 19 63.33 121
85 Continental 203 Apr EWR-ORD 2000 24 15 62.50 91
86 Continental 252 Apr ORD-EWR 1400 24 15 62.50 80
87 ExpressJet 2197 Apr MSN-EWR 1822 24 15 62.50 86
88 Atlantic Southeast 5351 Apr EWR-DTW 1921 21 13 61.90 103
89 Continental 1768 Apr DFW-EWR 1540 21 13 61.90 85
90 Continental 577 Apr RSW-EWR 1300 21 13 61.90 63
91 JetBlue 471 Apr BOS-SJC 1630 21 13 61.90 51
92 American Eagle 3777 Apr JFK-ORD 1620 26 16 61.54 182
93 American Eagle 3738 Apr ORD-EWR 1425 26 16 61.54 79
94 ExpressJet 2618 Apr SDF-EWR 1347 26 16 61.54 100
95 Southwest 2963 Apr LAS-HOU 1955 26 16 61.54 59
96 American 787 Apr LGA-DFW 1910 25 15 60.00 89
97 American Eagle 4671 Apr ATL-LGA 1950 25 15 60.00 68
98 American Eagle 4490 Apr BOS-LGA 1850 25 15 60.00 73
99 American Eagle 3854 Apr JFK-ORD 2100 30 18 60.00 146
100 American Eagle 4537 Apr RDU-JFK 1740 30 18 60.00 67
101 Atlantic Southeast 5219 Apr ATL-VPS 2035 25 15 60.00 75
102 Atlantic Southeast 5050 Apr EWR-CVG 1745 25 15 60.00 74
103 ExpressJet 2567 Apr BNA-EWR 1650 30 18 60.00 81
104 ExpressJet 2656 Apr CVG-EWR 1330 25 15 60.00 116
105 ExpressJet 2424 Apr CVG-EWR 1615 25 15 60.00 97
106 ExpressJet 2747 Apr EWR-BNA 2040 25 15 60.00 95
107 ExpressJet 2205 Apr EWR-CHS 2000 30 18 60.00 96
108 ExpressJet 2227 Apr EWR-GSP 2015 25 15 60.00 95
109 ExpressJet 2172 Apr EWR-ORF 1815 25 15 60.00 98
110 ExpressJet 5892 Apr ORD-HSV 1918 25 15 60.00 97
111 ExpressJet 2505 Apr RIC-EWR 1712 25 15 60.00 128
112 ExpressJet 2683 Apr STL-EWR 1130 25 15 60.00 109
113 ExpressJet 2698 Apr STL-EWR 1940 25 15 60.00 95
114 ExpressJet 2736 Apr TYS-EWR 1335 25 15 60.00 106
115 JetBlue 491 Apr BOS-DEN 1950 25 15 60.00 64
116 JetBlue 555 Apr EWR-RSW 1859 30 18 60.00 113
117 JetBlue 506 Apr FLL-EWR 1315 30 18 60.00 105
118 JetBlue 383 Apr LGA-FLL 2145 30 18 60.00 92
119 JetBlue 1056 Apr PIT-JFK 1735 30 18 60.00 89
120 Southwest 1516 Apr LGA-BWI 1700 25 15 60.00 113
121 Southwest 807 Apr MDW-TPA 2125 25 15 60.00 66
122 United 95 Apr EWR-SFO 1925 25 15 60.00 93
123 US Airways 1890 Apr CLT-EWR 1810 30 18 60.00 88
124 American 878 Apr DFW-EWR 1645 22 13 59.09 68
125 American 773 Apr LGA-DFW 1820 22 13 59.09 83
126 American Eagle 3790 Apr BDL-ORD 2045 22 13 59.09 63
127 American Eagle 3948 Apr OMA-ORD 1935 22 13 59.09 60
128 American Eagle 4396 Apr ORD-MLI 1920 22 13 59.09 83
129 JetBlue 321 Apr IAD-OAK 1859 22 13 59.09 96
130 Atlantic Southeast 5384 Apr MSP-EWR 1500 29 17 58.62 106
131 Continental 572 Apr EWR-BOS 2015 24 14 58.33 97
132 ExpressJet 2912 Apr CMH-EWR 1730 12 7 58.33 145
133 Mesa 1027 Apr OGG-HNL 1450 12 7 58.33 163
134 SkyWest 5822 Apr DSM-IAH 1651 24 14 58.33 74
135 American 744 Apr DFW-LGA 1725 26 15 57.69 67
136 American Eagle 4218 Apr JFK-PIT 2030 26 15 57.69 62
137 AirTran 506 Apr LGA-MKE 1830 21 12 57.14 83
138 Atlantic Southeast 5012 Apr OKC-DTW 1729 21 12 57.14 102
139 Continental 1758 Apr DFW-EWR 1320 21 12 57.14 95
140 Continental 1881 Apr EWR-SEA 1800 28 16 57.14 83
141 Continental 300 Apr FLL-EWR 1930 28 16 57.14 85
142 Continental 321 Apr ORD-EWR 1600 28 16 57.14 111
143 ExpressJet 5950 Apr CID-ORD 1908 21 12 57.14 76
144 ExpressJet 2842 Apr IND-EWR 1601 28 16 57.14 101
145 Mesa 1008 Apr HNL-OGG 1800 14 8 57.14 125
146 Mesa 1019 Apr OGG-HNL 1855 14 8 57.14 124
147 Southwest 43 Apr HOU-JAX 1830 21 12 57.14 106
148 Southwest 1709 Apr PHL-BOS 1800 21 12 57.14 78
149 Southwest 1191 Apr SDF-STL 1920 21 12 57.14 77
150 American Eagle 3846 Apr JFK-DCA 2100 30 17 56.67 78
151 Atlantic Southeast 5341 Apr DTW-EWR 1745 30 17 56.67 82
152 ExpressJet 2148 Apr BNA-EWR 1200 30 17 56.67 97
153 ExpressJet 2661 Apr MHT-EWR 1240 30 17 56.67 71
154 ExpressJet 3159 Apr PVD-EWR 1713 30 17 56.67 102
155 JetBlue 524 Apr MCO-EWR 1930 30 17 56.67 105
156 JetBlue 78 Apr MCO-JFK 1845 30 17 56.67 83
157 JetBlue 414 Apr PBI-BOS 1611 30 17 56.67 82
158 Southwest 100 Apr STL-EWR 1925 30 17 56.67 105
159 ExpressJet 5972 Apr ORD-ORF 1111 16 9 56.25 91
160 American Eagle 4662 Apr LGA-ATL 1945 25 14 56.00 73
161 American Eagle 3973 Apr ORD-TUL 1740 25 14 56.00 60
162 Atlantic Southeast 5265 Apr ATL-SWF 2040 25 14 56.00 71
163 Atlantic Southeast 5050 Apr CVG-EWR 1505 25 14 56.00 75
164 Atlantic Southeast 4978 Apr DCA-BOS 1700 25 14 56.00 83
165 Continental 587 Apr BOS-EWR 1750 25 14 56.00 83
166 ExpressJet 2353 Apr EWR-ATL 1830 25 14 56.00 106
167 ExpressJet 2643 Apr EWR-CHS 1612 25 14 56.00 101
168 ExpressJet 2753 Apr EWR-LIT 1915 25 14 56.00 138
169 ExpressJet 2925 Apr EWR-SDF 1529 25 14 56.00 95
170 ExpressJet 2279 Apr EWR-TYS 1915 25 14 56.00 89
171 ExpressJet 2914 Apr MCI-EWR 1715 25 14 56.00 79
172 ExpressJet 2248 Apr MEM-EWR 1900 25 14 56.00 83
173 ExpressJet 2362 Apr RIC-CLE 1845 25 14 56.00 79
174 ExpressJet 2808 Apr XNA-EWR 1855 25 14 56.00 85
175 Southwest 3421 Apr BOS-BWI 1945 25 14 56.00 89
176 Southwest 50 Apr DAL-ELP 1955 25 14 56.00 71
177 Southwest 899 Apr MDW-PHX 2125 25 14 56.00 63
178 Southwest 24 Apr MDW-SDF 1650 25 14 56.00 59
179 Southwest 999 Apr PHX-OAK 1935 25 14 56.00 72
180 United 436 Apr ORD-EWR 1500 25 14 56.00 98
181 US Airways 1972 Apr CLT-EWR 1514 25 14 56.00 106
182 American Eagle 3729 Apr PHL-ORD 1925 29 16 55.17 208
183 Continental 1469 Apr LAS-EWR 1400 29 16 55.17 83
184 AirTran 369 Apr LGA-ATL 1659 22 12 54.55 99
185 American Eagle 4111 Apr ORD-CLT 2135 22 12 54.55 59
186 Frontier 330 Apr MKE-BOS 1950 11 6 54.55 74
187 ExpressJet 6175 Apr DAL-DEN 1954 24 13 54.17 79
188 ExpressJet 2680 Apr EWR-STL 1329 24 13 54.17 69
189 JetBlue 417 Apr BOS-LGB 1805 24 13 54.17 66
190 JetBlue 115 Apr JFK-MSY 2059 24 13 54.17 105
191 American 409 Apr DCA-DFW 1845 26 14 53.85 88
192 American 773 Apr DFW-ABQ 2210 26 14 53.85 85
193 American 363 Apr LGA-ORD 1915 26 14 53.85 105
194 American 1184 Apr ORD-EWR 1215 26 14 53.85 71
195 American Eagle 4506 Apr BOS-LGA 1725 26 14 53.85 76
196 American Eagle 3730 Apr EWR-ORD 1835 26 14 53.85 99
197 American Eagle 3744 Apr EWR-ORD 2015 26 14 53.85 73
198 American Eagle 3745 Apr ORD-PHL 1545 26 14 53.85 100
199 Atlantic Southeast 5059 Apr ATL-XNA 2205 26 14 53.85 84
200 Continental 629 Apr DEN-EWR 1344 26 14 53.85 108
201 ExpressJet 5815 Apr PNS-ORD 1630 26 14 53.85 112
202 JetBlue 35 Apr JFK-PBI 2130 26 14 53.85 87
203 Atlantic Southeast 5714 Apr SAV-ORD 1700 28 15 53.57 112
204 ExpressJet 2859 Apr JAX-EWR 1108 28 15 53.57 87
205 American 1283 Apr MIA-ORD 1905 30 16 53.33 98
206 American Eagle 3812 Apr JFK-BOS 1630 30 16 53.33 100
207 American Eagle 3764 Apr ORD-PHL 1125 30 16 53.33 58
208 Atlantic Southeast 5021 Apr BMI-ATL 1705 30 16 53.33 76
209 Atlantic Southeast 5519 Apr EWR-MEM 1629 30 16 53.33 84
210 Atlantic Southeast 5317 Apr OKC-ATL 1526 30 16 53.33 79
211 Continental 1502 Apr EWR-LAX 1800 30 16 53.33 77
212 Continental 355 Apr PBI-EWR 1655 30 16 53.33 66
213 Delta 884 Apr ATL-EWR 1505 30 16 53.33 87
214 ExpressJet 2260 Apr EWR-CVG 1602 30 16 53.33 83
215 ExpressJet 2681 Apr EWR-STL 1718 30 16 53.33 95
216 ExpressJet 2036 Apr JAX-EWR 1343 30 16 53.33 121
217 Frontier 511 Apr LGA-DEN 1730 30 16 53.33 65
218 JetBlue 547 Apr EWR-PBI 1729 30 16 53.33 132
219 JetBlue 87 Apr JFK-SLC 2033 30 16 53.33 89
220 JetBlue 544 Apr PBI-EWR 1509 30 16 53.33 118
221 JetBlue 554 Apr RSW-EWR 1201 30 16 53.33 88
222 Southwest 42 Apr HOU-DAL 1630 30 16 53.33 61
223 Southwest 2906 Apr SFO-LAX 1545 30 16 53.33 48
224 United 646 Apr ORD-EWR 1300 30 16 53.33 97
225 US Airways 1576 Apr CLT-EWR 1120 30 16 53.33 73
226 Atlantic Southeast 4997 Apr DTW-OKC 1927 21 11 52.38 108
227 Atlantic Southeast 5292 Apr TUL-DTW 1747 21 11 52.38 88
228 ExpressJet 2752 Apr EWR-BDL 2100 21 11 52.38 81
229 Southwest 1355 Apr BWI-BNA 2110 21 11 52.38 78
230 Southwest 781 Apr LAX-PHX 1745 21 11 52.38 68
231 Southwest 42 Apr MDW-STL 2140 21 11 52.38 111
232 Atlantic Southeast 5145 Apr ATL-HOU 1945 23 12 52.17 112
233 AirTran 371 Apr LGA-ATL 1759 25 13 52.00 77
234 AirTran 786 Apr LGA-PHF 1859 25 13 52.00 86
235 American 1331 Apr DFW-SNA 1930 25 13 52.00 77
236 American 2353 Apr ORD-DFW 1955 25 13 52.00 83
237 American Eagle 4589 Apr MSP-LGA 1655 25 13 52.00 76
238 American Eagle 3731 Apr ORD-MSP 2230 25 13 52.00 61
239 American Eagle 3951 Apr ORD-SGF 2030 25 13 52.00 75
240 American Eagle 3924 Apr TUL-ORD 2000 25 13 52.00 77
241 Atlantic Southeast 5383 Apr ATL-OKC 1550 25 13 52.00 105
242 Atlantic Southeast 5615 Apr CVG-MSN 2040 25 13 52.00 78
243 Atlantic Southeast 5279 Apr DCA-STL 1730 25 13 52.00 85
244 Atlantic Southeast 4987 Apr EWR-DTW 1615 25 13 52.00 86
245 Atlantic Southeast 4985 Apr STL-DCA 1920 25 13 52.00 85
246 Atlantic Southeast 5006 Apr SWF-ATL 1803 25 13 52.00 71
247 ExpressJet 2595 Apr EWR-DTW 1240 25 13 52.00 72
248 ExpressJet 2310 Apr EWR-IND 1520 25 13 52.00 87
249 ExpressJet 2614 Apr EWR-JAX 2005 25 13 52.00 103
250 ExpressJet 2657 Apr EWR-XNA 1559 25 13 52.00 89
251 ExpressJet 3073 Apr GRR-EWR 1940 25 13 52.00 111
252 ExpressJet 2640 Apr GRR-IAH 1800 25 13 52.00 90
253 ExpressJet 5950 Apr ORD-CID 1743 25 13 52.00 73
254 ExpressJet 2492 Apr RDU-EWR 1950 25 13 52.00 94
255 JetBlue 1231 Apr BOS-RDU 1905 25 13 52.00 93
256 JetBlue 623 Apr JFK-HOU 2040 25 13 52.00 85
257 Southwest 48 Apr ABQ-LAX 2040 25 13 52.00 68
258 Southwest 198 Apr DAL-MCI 1820 25 13 52.00 100
259 Southwest 217 Apr EWR-MDW 1955 25 13 52.00 100
260 Southwest 37 Apr HOU-PHL 1705 25 13 52.00 157
261 Southwest 749 Apr PHX-ONT 2105 25 13 52.00 54
262 Southwest 501 Apr PHX-SMF 2035 25 13 52.00 78
263 United 655 Apr EWR-ORD 1900 25 13 52.00 111
264 US Airways 927 Apr ORD-CLT 1610 25 13 52.00 97
265 American Eagle 4437 Apr LGA-CMH 830 27 14 51.85 68
266 American 350 Apr ORD-LGA 1755 29 15 51.72 90
267 American Eagle 3712 Apr ORD-XNA 1830 29 15 51.72 69
268 ExpressJet 2298 Apr IAH-IND 1546 29 15 51.72 61
269 ExpressJet 2632 Apr OMA-EWR 1141 29 15 51.72 105
270 Southwest 1337 Apr MDW-LGA 2010 29 15 51.72 91

Source: Bureau of Transportation Statistics, Airline On-Time Data

* Includes canceled and diverted flights

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