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United States Department of Transportation United States Department of Transportation

September 2016 Regularly Scheduled Flights with More than 50% Delayed Arrivals of More than 30 Minutes

Dataset Table:

Rank Carrier Flight Number Month Origin-Dest Scheduled Departure Time Number of Operations (minimum of 10 per month) Number of Flight Operations Not Arriving On-Time* Percent of Flight Operations Not Arriving On-Time* Average Number of Minutes of Delay (30 min late flights only)**
1 United 1202 Sep BOS-EWR 1915 20 13 65.00 83
2 Frontier 522 Sep DEN-CLE 1535 23 14 60.87 78
3 Southwest 3099 Sep BOS-STL 1855 26 15 57.69 80
4 Frontier 1045 Sep PHL-IND 1810 13 7 53.85 127
5 Southwest 1534 Sep BWI-BOS 1730 25 13 52.00 72
6 Southwest 2462 Sep SMF-SEA 1915 25 13 52.00 54

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