Flight
UAL1233 27 May 2026
UAL1233, operated by United Airlines, on 27 May 2026: San Francisco International (KSFO) to Newark Liberty International (KEWR), 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 → KEWR NEWARK LIBERTY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:56 PDT |
| Last seen | 11:48 EDT |
| Duration | 2h 51m |
| Aircraft | A24529 |
| Max altitude | 35,050 ft |
| Distance tracked | 2,223 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 17:59Z |
| Last seen | 21:16Z |
| Duration | 3h 16m |
| Aircraft | A12A9D |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 13 |
| On time | 4 (31%) |
| Average delay | +45 min |
| Worst delay | +198 min |
In the last 30 days UAL1233 departed on time (within 15 minutes) on 4 of 13 flights (31%), 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.