Flight
UAL2831 9 Sep 2026
UAL2831, operated by United Airlines, on 9 Sep 2026, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3partial
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 19:00 CDT 8 Sep |
| Aircraft | A2BC5A |
| Max altitude | 35,000 ft |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | KBFI BOEING FLD KING CO INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:35 PDT |
| Last seen | 11:24 PDT |
| Duration | 1h 48m |
| Aircraft | N457UA |
| Max altitude | 35,025 ft |
| Distance tracked | 595 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 21:24Z |
| Last seen | 23:58Z |
| Duration | 2h 33m |
| Aircraft | A445C7 |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 15 |
| On time | 1 (7%) |
| Average delay | +56 min |
| Worst delay | +334 min |
In the last 30 days UAL2831 departed on time (within 15 minutes) on 1 of 15 flights (7%), with an average departure delay of +56 min and a worst delay of +334 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.