Flight
UAL2121 22 Jan 2026
UAL2121, operated by United Airlines, on 22 Jan 2026: Denver International (KDEN) to Gerald R Ford International (KGRR). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KGRR GERALD R FORD INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:07 MST 21 Jan |
| Last seen | 22:22 EST 21 Jan |
| Duration | 2h 14m |
| Aircraft | N24212 |
| Max altitude | 37,000 ft |
| Distance tracked | 879 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 6 (75%) |
| Average delay | -1046 min |
| Worst delay | +64 min |
In the last 30 days UAL2121 departed on time (within 15 minutes) on 6 of 8 flights (75%), with an average departure delay of -1046 min and a worst delay of +64 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.