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United States Department of Transportation United States Department of Transportation

August 2015 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 SkyWest 6211 Aug SAT-LAX 2026 14 12 85.71 77
2 Virgin America 885 Aug DAL-LAX 1940 26 20 76.92 83
3 Virgin America 942 Aug SFO-LAX 1945 26 20 76.92 74
4 Envoy 3271 Aug ASE-DFW 1620 17 13 76.47 101
5 SkyWest 5655 Aug BUR-SFO 858 11 8 72.73 88
6 SkyWest 5367 Aug SMF-SFO 1145 28 20 71.43 64
7 Spirit 709 Aug LAX-DTW 2158 31 22 70.97 83
8 Spirit 805 Aug ATL-LAS 2055 31 22 70.97 93
9 Spirit 785 Aug MCI-LAX 2110 31 22 70.97 52
10 SkyWest 5659 Aug DEN-FSD 1608 13 9 69.23 70
11 SkyWest 6433 Aug SLC-LAX 2037 29 20 68.97 65
12 Spirit 474 Aug ATL-PHL 2147 19 13 68.42 109
13 Alaska 464 Aug SEA-LAX 1825 31 21 67.74 67
14 SkyWest 5454 Aug SFO-SMF 1040 31 21 67.74 78
15 Spirit 942 Aug TPA-ATL 1846 31 21 67.74 90
16 SkyWest 2903 Aug RNO-LAX 1917 27 18 66.67 75
17 SkyWest 2894 Aug FAT-LAX 1915 29 19 65.52 90
18 Southwest 2503 Aug SMF-LAX 2020 26 17 65.38 75
19 Spirit 615 Aug BOS-FLL 1745 31 20 64.52 73
20 United 1516 Aug IAH-MIA 2056 14 9 64.29 54
21 SkyWest 5375 Aug LAX-SBP 2225 28 18 64.29 52
22 SkyWest 5611 Aug SEA-LAX 1735 11 7 63.64 65
23 Virgin America 798 Aug SEA-LAX 1740 26 16 61.54 63
24 Frontier 928 Aug UST-TTN 1950 13 8 61.54 72
25 Southwest 2617 Aug OAK-LAX 1840 26 16 61.54 49
26 Spirit 612 Aug MSP-ORD 600 31 19 61.29 67
27 Spirit 615 Aug FLL-TPA 2150 31 19 61.29 88
28 Spirit 719 Aug LAS-LAX 1955 31 19 61.29 76
29 SkyWest 2902 Aug SJC-LAX 1945 31 19 61.29 58
30 Spirit 216 Aug LAX-IAH 815 31 19 61.29 89
31 Spirit 281 Aug MSP-IAH 2005 31 19 61.29 79
32 Alaska 562 Aug PDX-LAX 1830 31 19 61.29 66
33 Southwest 2870 Aug HOU-ATL 1810 23 14 60.87 79
34 Southwest 1823 Aug LAX-AUS 1815 20 12 60.00 90
35 Southwest 377 Aug LAS-PHX 2035 10 6 60.00 61
36 Alaska 463 Aug LAX-SEA 2200 22 13 59.09 57
37 Envoy 3351 Aug LAX-ASE 1245 17 10 58.82 55
38 Spirit 474 Aug ATL-PHL 2010 12 7 58.33 90
39 ExpressJet 5061 Aug LGA-RDU 1720 12 7 58.33 59
40 Spirit 474 Aug LAX-ATL 1148 12 7 58.33 88
41 SkyWest 2900 Aug LAX-SJC 2155 31 18 58.06 52
42 Spirit 382 Aug DEN-MSP 1630 31 18 58.06 81
43 JetBlue 1451 Aug BOS-MCO 1930 31 18 58.06 76
44 SkyWest 6380 Aug SBA-SFO 844 31 18 58.06 70
45 Southwest 1823 Aug OAK-LAX 1620 26 15 57.69 77
46 Delta 2776 Aug SFO-LAX 1500 26 15 57.69 62
47 United 1942 Aug SFO-LAX 1954 14 8 57.14 45
48 SkyWest 4447 Aug SJC-LAX 2031 14 8 57.14 54
49 SkyWest 5611 Aug SEA-LAX 1830 14 8 57.14 77
50 Delta 2286 Aug LAX-SMF 1510 14 8 57.14 70
51 American 606 Aug PHX-ONT 2250 16 9 56.25 54
52 SkyWest 4831 Aug PHX-LAX 1850 20 11 55.00 63
53 Southwest 1451 Aug PHX-LAX 1855 20 11 55.00 49
54 American 1661 Aug IAD-MIA 1725 31 17 54.84 55
55 JetBlue 170 Aug FLL-BOS 1532 31 17 54.84 86
56 Spirit 567 Aug DTW-ATL 1912 31 17 54.84 99
57 Spirit 464 Aug FLL-ORD 2145 31 17 54.84 80
58 Spirit 906 Aug OAK-IAH 1325 31 17 54.84 123
59 SkyWest 2887 Aug LAX-MRY 2105 31 17 54.84 73
60 SkyWest 5435 Aug ONT-SFO 845 31 17 54.84 77
61 United 1196 Aug ORD-DSM 1910 11 6 54.55 113
62 Southwest 316 Aug MCO-MDW 1600 11 6 54.55 91
63 JetBlue 1089 Aug BOS-DCA 1920 26 14 53.85 65
64 Delta 670 Aug PDX-LAX 1909 26 14 53.85 52
65 Envoy 3248 Aug CMH-LGA 1738 26 14 53.85 81
66 Envoy 3605 Aug LGA-BNA 1800 26 14 53.85 57
67 SkyWest 5626 Aug FSD-DEN 1910 13 7 53.85 68
68 SkyWest 4705 Aug OAK-LAX 2110 26 14 53.85 63
69 Virgin America 948 Aug SFO-LAX 2045 26 14 53.85 60
70 SkyWest 5265 Aug IAH-BHM 1910 15 8 53.33 111
71 Southwest 4484 Aug LAX-SFO 905 30 16 53.33 62
72 SkyWest 6209 Aug JAX-ORD 1652 17 9 52.94 91
73 American 1955 Aug TPA-LAX 1905 25 13 52.00 68
74 Virgin America 943 Aug LAX-SFO 2100 25 13 52.00 59
75 United 1166 Aug IAH-LAX 2058 27 14 51.85 60
76 Southwest 2060 Aug BWI-TPA 1840 27 14 51.85 71
77 American 640 Aug PHX-LAX 2005 29 15 51.72 67
78 Southwest 60 Aug HOU-DAL 2100 29 15 51.72 68
79 American 1449 Aug MCO-MIA 1630 31 16 51.61 115
80 Alaska 474 Aug SEA-LAX 1735 31 16 51.61 69
81 JetBlue 2067 Aug HPN-PBI 1831 31 16 51.61 95
82 JetBlue 484 Aug MCO-JFK 1906 31 16 51.61 94
83 JetBlue 122 Aug PBI-BOS 1930 31 16 51.61 101
84 Spirit 403 Aug ATL-FLL 1921 31 16 51.61 94
85 Spirit 941 Aug ATL-TPA 1642 31 16 51.61 71
86 Spirit 369 Aug BWI-ORD 2045 31 16 51.61 96
87 Spirit 330 Aug DFW-CLE 2028 31 16 51.61 98
88 Spirit 191 Aug DTW-MSP 1513 31 16 51.61 95
89 Spirit 298 Aug LAS-IAH 3 31 16 51.61 87
90 Spirit 612 Aug LAS-MSP 5 31 16 51.61 63
91 Spirit 381 Aug MSP-DEN 1444 31 16 51.61 80
92 SkyWest 6263 Aug FAT-SFO 905 31 16 51.61 78
93 SkyWest 6369 Aug TUS-SFO 735 31 16 51.61 88

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