Flight
UAL645 14 Sep 2026
UAL645, operated by United Airlines, on 14 Sep 2026: Denver International (KDEN) to Sioux Falls Regional Airport (KFSD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KFSD Sioux Falls Regional Airport |
| Status | Completed (receiver network) |
| First seen airborne | 18:00 MDT 13 Sep |
| Last seen | 19:52 CDT 13 Sep |
| Duration | 0h 52m |
| Aircraft | N495UA |
| Max altitude | 31,925 ft |
| Distance tracked | 419 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 14:40Z |
| Last seen | 23:58Z |
| Duration | 9h 17m |
| Aircraft | N495UA |
| Max altitude | 30,975 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 2 (25%) |
| Average delay | -152 min |
| Worst delay | +78 min |
In the last 30 days UAL645 departed on time (within 15 minutes) on 2 of 8 flights (25%), with an average departure delay of -152 min and a worst delay of +78 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.