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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

April-May-June-July 2013 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 4321 Apr GSO-EWR 1512 23 12 52.17 91
ExpressJet 3267 May GSO-EWR 1507 28 15 53.57 64
ExpressJet 4552 Jun GSO-EWR 1514 29 16 55.17 143
ExpressJet 4552 Jul GSO-EWR 1516 10 6 60.00 75
ExpressJet 4381 Apr DTW-EWR 1735 21 12 57.14 137
ExpressJet 4381 May DTW-EWR 1729 26 16 61.54 73
ExpressJet 4381 Jun DTW-EWR 1725 19 11 57.89 122
ExpressJet 5074 Jul DTW-EWR 1726 30 19 63.33 95
Southwest 3130 Apr BWI-BUF 2145 20 11 55.00 54
Southwest 3130 May BWI-BUF 2145 26 20 76.92 73
Southwest 416 Jun BWI-BUF 2155 25 16 64.00 91
Southwest 416 Jul BWI-BUF 2155 26 15 57.69 68

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