Flight
UAL1850 1 Jan 2026
UAL1850, operated by United Airlines, on 1 Jan 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | ? → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 00:02Z |
| Last seen | 09:28 PST |
| Duration | 17h 25m |
| Aircraft | N47288 |
| Max altitude | 36,025 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:40 PST |
| Last seen | 14:28 CST |
| Duration | 0h 47m |
| Aircraft | A12799 |
| Max altitude | 34,000 ft |
| Distance tracked | 1,600 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 5 (56%) |
| Average delay | -103 min |
| Worst delay | +183 min |
In the last 30 days UAL1850 departed on time (within 15 minutes) on 5 of 9 flights (56%), with an average departure delay of -103 min and a worst delay of +183 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.