Flight
UAL1233 21 May 2026
UAL1233, operated by United Airlines, on 21 May 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 | 06:32 PDT |
| Last seen | 15:52Z |
| Duration | 2h 20m |
| Aircraft | A12AA5 |
| Max altitude | 33,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 17:58Z |
| Last seen | 21:20Z |
| Duration | 3h 21m |
| Aircraft | A12AA5 |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 13 |
| On time | 3 (23%) |
| Average delay | +45 min |
| Worst delay | +198 min |
In the last 30 days UAL1233 departed on time (within 15 minutes) on 3 of 13 flights (23%), with an average departure delay of +45 min and a worst delay of +198 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.