November-December 2011-January 2012 Regularly Scheduled Flights with More than 50% Delayed Arrivals of More than 30 Minutes
| 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 | 4206 | Nov | DCA-EWR | 1855 | 25 | 14 | 56.0 | 94 |
| ExpressJet | 4230 | Dec | DCA-EWR | 1859 | 26 | 14 | 53.9 | 112 |
| ExpressJet | 4230 | Jan | DCA-EWR | 1859 | 27 | 14 | 51.9 | 100 |
Source: Bureau of Transportation Statistics, Airline On-Time Data
* Includes canceled and diverted flights
** For flights late more than 30 minutes only. Excludes canceled and diverted flights