Flight
UAL1240 28 Sep 2026
UAL1240, operated by United Airlines, on 28 Sep 2026: Dallas Fort Worth International (KDFW) to Washington Dulles International (KIAD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed, departed on time (+8 min) |
| Scheduled departure | 17:25 CDT |
| Actual departure | 17:33 CDT on time |
| Actual arrival | 21:10 EDT |
| Duration | 2h 37m |
| Aircraft | N439UA A320 |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | -87 min |
| Worst delay | +263 min |
In the last 30 days UAL1240 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of -87 min and a worst delay of +263 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.