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United States Department of Transportation United States Department of Transportation

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

Dataset Table:

Carrier Flight Number Month Origin-Dest Scheduled Departure Time Total Operations (minimum of 10 per month)* Number Not On-Time* Percent Not On-Time* Average Minutes of Delay (30 min late flights only)**
American 409 May DCA-DFW 1845 31 16 51.61 75
American 409 Apr DCA-DFW 1845 26 14 53.85 88
American 1184 May ORD-EWR 1215 27 16 59.26 76
American 1184 Apr ORD-EWR 1215 26 14 53.85 71
American 350 May ORD-LGA 1755 30 17 56.67 80
American 350 Apr ORD-LGA 1755 29 15 51.72 90
American Eagle 3841 May BOS-JFK 1830 31 23 74.19 71
American Eagle 3841 Apr BOS-JFK 1830 30 19 63.33 94
American Eagle 3835 May DCA-JFK 1825 31 20 64.52 69
American Eagle 3835 Apr DCA-JFK 1825 30 21 70.00 79
American Eagle 4358 May IND-JFK 1720 31 16 51.61 96
American Eagle 4358 Apr IND-JFK 1720 26 17 65.38 70
American Eagle 3812 May JFK-BOS 1630 31 19 61.29 91
American Eagle 3812 Apr JFK-BOS 1630 30 16 53.33 100
American Eagle 3846 May JFK-DCA 2100 31 16 51.61 82
American Eagle 3846 Apr JFK-DCA 2100 30 17 56.67 78
American Eagle 3777 May JFK-ORD 1620 31 17 54.84 112
American Eagle 3777 Apr JFK-ORD 1620 26 16 61.54 182
American Eagle 4218 May JFK-PIT 2030 31 16 51.61 83
American Eagle 4218 Apr JFK-PIT 2030 26 15 57.69 62
American Eagle 3605 May ORD-BDL 2150 27 18 66.67 70
American Eagle 3605 Apr ORD-BDL 2150 22 15 68.18 64
American Eagle 4308 May ORD-BNA 2030 27 14 51.85 54
American Eagle 4308 Apr ORD-BNA 2030 22 14 63.64 84
American Eagle 3740 May ORD-EWR 1600 31 20 64.52 68
American Eagle 3740 Apr ORD-EWR 1600 26 17 65.38 75
American Eagle 3745 May ORD-PHL 1545 30 16 53.33 108
American Eagle 3745 Apr ORD-PHL 1545 26 14 53.85 100
American Eagle 3924 May TUL-ORD 2000 27 14 51.85 91
American Eagle 3924 Apr TUL-ORD 2000 25 13 52.00 77
Atlantic Southeast 5145 May ATL-HOU 1945 28 15 53.57 113
Atlantic Southeast 5145 Apr ATL-HOU 1945 23 12 52.17 112
Atlantic Southeast 5080 May BOS-IND 1915 26 16 61.54 90
Atlantic Southeast 5080 Apr BOS-IND 1910 25 16 64.00 91
Atlantic Southeast 4978 May DCA-BOS 1700 25 16 64.00 107
Atlantic Southeast 4978 Apr DCA-BOS 1700 25 14 56.00 83
Atlantic Southeast 5341 May DTW-EWR 1745 31 16 51.61 110
Atlantic Southeast 5341 Apr DTW-EWR 1745 30 17 56.67 82
Continental 256 May ORD-EWR 1700 27 15 55.56 95
Continental 256 Apr ORD-EWR 1700 25 16 64.00 70
Continental 281 May ORD-EWR 1900 27 20 74.07 75
Continental 281 Apr ORD-EWR 1900 25 17 68.00 87
ExpressJet 2714 May BWI-EWR 1651 31 18 58.06 106
ExpressJet 2714 Apr BWI-EWR 1651 30 19 63.33 129
ExpressJet 5874 May CID-ORD 1911 21 11 52.38 68
ExpressJet 5950 Apr CID-ORD 1908 21 12 57.14 76
ExpressJet 2741 May CVG-EWR 1830 26 16 61.54 105
ExpressJet 2741 Apr CVG-EWR 1830 25 16 64.00 105
ExpressJet 2774 May DAY-EWR 1832 25 15 60.00 103
ExpressJet 2774 Apr DAY-EWR 1815 24 17 70.83 89
ExpressJet 2747 May EWR-BNA 2050 26 15 57.69 85
ExpressJet 2747 Apr EWR-BNA 2040 25 15 60.00 95
ExpressJet 2379 May EWR-SDF 2050 26 14 53.85 85
ExpressJet 2379 Apr EWR-SDF 2035 25 17 68.00 87
ExpressJet 2717 May EWR-STL 2100 26 14 53.85 94
ExpressJet 2717 Apr EWR-STL 2100 25 19 76.00 81
ExpressJet 3073 May GRR-EWR 1910 25 14 56.00 94
ExpressJet 3073 Apr GRR-EWR 1940 25 13 52.00 111
ExpressJet 2264 May IND-EWR 1730 26 15 57.69 107
ExpressJet 2389 Apr IND-EWR 1730 25 18 72.00 101
ExpressJet 2298 May IND-EWR 1915 26 14 53.85 79
ExpressJet 2298 Apr IND-EWR 1925 25 16 64.00 75
ExpressJet 3046 May MEM-EWR 1219 27 15 55.56 92
ExpressJet 3046 Apr MEM-EWR 1219 24 16 66.67 109
ExpressJet 2248 May MEM-EWR 1900 26 16 61.54 85
ExpressJet 2248 Apr MEM-EWR 1900 25 14 56.00 83
ExpressJet 2505 May RIC-EWR 1712 26 14 53.85 96
ExpressJet 2505 Apr RIC-EWR 1712 25 15 60.00 128
ExpressJet 2019 May STL-EWR 1656 22 12 54.55 104
ExpressJet 2204 Apr STL-EWR 1706 24 16 66.67 82
ExpressJet 2808 May XNA-EWR 1842 26 14 53.85 96
ExpressJet 2808 Apr XNA-EWR 1855 25 14 56.00 85
Southwest 855 May BOS-BWI 1915 27 14 51.85 124
Southwest 3421 Apr BOS-BWI 1945 25 14 56.00 89
Southwest 282 May EWR-MDW 1755 31 20 64.52 107
Southwest 132 Apr EWR-MDW 1755 30 26 86.67 135
Southwest 217 May EWR-MDW 1955 27 15 55.56 134
Southwest 217 Apr EWR-MDW 1955 25 13 52.00 100
Southwest 216 May EWR-STL 1625 31 17 54.84 99
Southwest 139 Apr EWR-STL 1625 30 20 66.67 102
Southwest 37 May HOU-PHL 1705 27 14 51.85 165
Southwest 37 Apr HOU-PHL 1705 25 13 52.00 157
Southwest 257 May MDW-EWR 1250 31 17 54.84 79
Southwest 190 Apr MDW-EWR 1250 30 21 70.00 98
Southwest 173 May MDW-EWR 1420 31 19 61.29 88
Southwest 103 Apr MDW-EWR 1420 30 27 90.00 131
Southwest 222 May MDW-EWR 1620 31 18 58.06 105
Southwest 161 Apr MDW-EWR 1610 30 19 63.33 121
Southwest 2894 May MDW-LGA 1850 27 18 66.67 100
Southwest 1777 Apr MDW-LGA 1855 25 17 68.00 95
Southwest 1549 May MDW-LGA 2040 27 14 51.85 64
Southwest 1337 Apr MDW-LGA 2010 29 15 51.72 91
United 436 May ORD-EWR 1500 26 15 57.69 77
United 436 Apr ORD-EWR 1500 25 14 56.00 98

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