Flight
UAL2855 1 Feb 2026
UAL2855, operated by United Airlines, on 1 Feb 2026: George Bush Intcntl Houston (KIAH) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:00 CST 31 Jan |
| Last seen | 22:56 PST 31 Jan |
| Duration | 3h 55m |
| Aircraft | N57857 |
| Max altitude | 34,025 ft |
| Distance tracked | 1,418 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 3 (60%) |
| Average delay | +13 min |
| Worst delay | +26 min |
In the last 30 days UAL2855 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +13 min and a worst delay of +26 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.