Flight
UAL2121 25 Sep 2026
UAL2121, operated by United Airlines, on 25 Sep 2026: Denver International (KDEN) to Gerald R Ford International (KGRR). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KGRR GERALD R FORD INTERNATIONAL |
| Status | Completed, departure delayed +413 min |
| Scheduled departure | 17:47 MDT |
| Actual departure | 00:40 MDT 26 Sep delayed +413 min |
| Actual arrival | 04:42 EDT 26 Sep |
| Duration | 2h 02m |
| Aircraft | N27539 B39M |
Punctuality, last 30 days
| Flights | 8 |
| On time | 4 (50%) |
| Average delay | -637 min |
| Worst delay | +413 min |
In the last 30 days UAL2121 departed on time (within 15 minutes) on 4 of 8 flights (50%), with an average departure delay of -637 min and a worst delay of +413 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.