Flight
UAL2121 27 Sep 2026
UAL2121, operated by United Airlines, on 27 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 +64 min |
| Scheduled departure | 17:47 MDT |
| Actual departure | 18:51 MDT delayed +64 min |
| Actual arrival | 22:58 EDT |
| Duration | 2h 07m |
| Aircraft | N17438 B739 |
| Max altitude | 37,000 ft |
| Distance tracked | 879 nm |
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.