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United States Department of Transportation United States Department of Transportation

January-February 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)**
ExpressJet 5953 Jan ORD-MCI 2010 20 12 60.00 87
ExpressJet 5953 Feb ORD-MCI 2010 23 16 69.57 127
JetBlue 633 Jan BOS-SFO 915 19 10 52.63 70
JetBlue 631 Feb BOS-SFO 915 24 13 54.17 73
SkyWest 6283 Jan ORD-DTW 1603 24 13 54.17 64
SkyWest 6962 Feb ORD-DTW 1603 18 13 72.22 61
Southwest 32 Jan MDW-PIT 1915 23 14 60.87 59
Southwest 32 Feb MDW-PIT 1915 11 8 72.73 70

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