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United States Department of Transportation United States Department of Transportation

May-June 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 5975 May CVG-ORD 2044 25 14 56.00 89
ExpressJet 6185 Jun CVG-ORD 2018 22 13 59.09 85
ExpressJet 4391 May DCA-EWR 1854 26 19 73.08 84
ExpressJet 4391 Jun DCA-EWR 1856 25 14 56.00 57
ExpressJet 4448 May EWR-DCA 1715 29 20 68.97 76
ExpressJet 4448 Jun EWR-DCA 1719 30 16 53.33 77
ExpressJet 4539 May EWR-IAD 1705 31 17 54.84 91
ExpressJet 4530 Jun EWR-IAD 1706 30 16 53.33 124
ExpressJet 4447 May EWR-MKE 1959 25 13 52.00 89
ExpressJet 4282 Jun EWR-MKE 2000 24 13 54.17 72
ExpressJet 4171 May EWR-RDU 2115 26 14 53.85 98
ExpressJet 4237 Jun EWR-RDU 2129 25 13 52.00 70
ExpressJet 4655 May EWR-RIC 2109 26 16 61.54 85
ExpressJet 4438 Jun EWR-RIC 2106 25 13 52.00 74
ExpressJet 6101 May IAD-SDF 1903 31 16 51.61 87
ExpressJet 5930 Jun IAD-SDF 1900 30 17 56.67 136
ExpressJet 4447 May ORF-EWR 1701 31 20 64.52 85
ExpressJet 4620 Jun ORF-EWR 1717 30 17 56.67 91
Southwest 100 May BWI-LGA 1940 27 17 62.96 86
Southwest 2512 Jun BWI-LGA 1945 25 15 60.00 76

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