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United States Department of Transportation United States Department of Transportation

December 2010-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)**
Southwest 1240 Dec MDW-PIT 1935 25 13 52.00 87
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