Flight
UAL1139 20 Sep 2026
UAL1139, operated by United Airlines, on 20 Sep 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | ? → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:39Z |
| Last seen | 16:58 MDT |
| Duration | 6h 19m |
| Aircraft | N849UA |
| Max altitude | 33,100 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 4 (50%) |
| Average delay | +13 min |
| Worst delay | +22 min |
In the last 30 days UAL1139 departed on time (within 15 minutes) on 4 of 8 flights (50%), with an average departure delay of +13 min and a worst delay of +22 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.