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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

June-July 2012 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)**
ExpressJet 6185 Jun CVG-ORD 2018 22 13 59.1 85
ExpressJet 6159 Jul CVG-ORD 2001 24 16 66.7 103
ExpressJet 4391 Jun DCA-EWR 1856 25 14 56.0 57
ExpressJet 4373 Jul DCA-EWR 1852 27 15 55.6 116
ExpressJet 4282 Jun EWR-MKE 2000 24 13 54.2 72
ExpressJet 3838 Jul EWR-MKE 2000 24 16 66.7 94
ExpressJet 4438 Jun EWR-RIC 2106 25 13 52.0 74
ExpressJet 4119 Jul EWR-RIC 2059 23 12 52.2 101
ExpressJet 6120 Jun ORD-TYS 1840 29 17 58.6 74
ExpressJet 6000 Jul ORD-TYS 1820 30 16 53.3 131
ExpressJet 5853 Jun RAP-DEN 1743 21 11 52.4 74
ExpressJet 6051 Jul RAP-DEN 1728 26 14 53.9 78
SkyWest 5479 Jun MRY-SFO 2054 30 16 53.3 88
SkyWest 5479 Jul MRY-SFO 2055 28 15 53.6 85
SkyWest 5462 Jun SFO-MRY 1605 10 6 60.0 65
SkyWest 5462 Jul SFO-MRY 1553 31 16 51.6 86
Southwest 2512 Jun BWI-LGA 1945 25 15 60.0 76
Southwest 2512 Jul BWI-LGA 1945 27 18 66.7 94
Southwest 763 Jun HOU-EWR 1720 25 13 52.0 89
Southwest 763 Jul HOU-EWR 1720 27 18 66.7 92
Southwest 2520 Jun HOU-JAN 1945 25 13 52.0 66
Southwest 2520 Jul HOU-JAN 1945 27 16 59.3 66
Southwest 2501 Jun MDW-MSP 2025 24 15 62.5 60
Southwest 2501 Jul MDW-MSP 2025 26 15 57.7 78
United 1415 Jun LAX-IAD 2310 30 21 70.0 63
United 161 Jul LAX-IAD 2315 31 23 74.2 62
United 412 Jun LAX-SFO 2147 20 13 65.0 93
United 627 Jul LAX-SFO 2119 23 13 56.5 109
United 334 Jun ORD-BWI 2150 23 13 56.5 57
United 422 Jul ORD-BWI 2148 20 13 65.0 101
United 261 Jun ORD-DCA 2105 29 16 55.2 80
United 628 Jul ORD-DCA 2100 31 16 51.6 87
United 398 Jun ORD-MCO 1928 24 15 62.5 71
United 304 Jul ORD-MCO 1928 30 16 53.3 107
United 662 Jun ORD-RIC 1802 25 17 68.0 73
United 420 Jul ORD-RIC 1816 25 18 72.0 77

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