Flight
UAL2644 28 Jan 2026
UAL2644, operated by United Airlines, on 28 Jan 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 00:36Z |
| Duration | 0h 36m |
| Aircraft | N76519 |
| Max altitude | 38,000 ft |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 20:15 MST 27 Jan |
| Aircraft | N37281 |
| Max altitude | 38,000 ft |
Punctuality, last 30 days
| Flights | 14 |
| On time | 5 (36%) |
| Average delay | +30 min |
| Worst delay | +84 min |
In the last 30 days UAL2644 departed on time (within 15 minutes) on 5 of 14 flights (36%), with an average departure delay of +30 min and a worst delay of +84 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.