Flight
UAL28 20 Sep 2026
UAL28, operated by United Airlines, on 20 Sep 2026: Singapore Changi (WSSS) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | WSSS SINGAPORE CHANGI → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:45 +08 |
| Last seen | 21:32 PDT 19 Sep |
| Duration | 0h 46m |
| Aircraft | A1BFAC |
| Max altitude | 39,000 ft |
| Distance tracked | 7,333 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 8 (100%) |
| Average delay | -668 min |
| Worst delay | none |
In the last 30 days UAL28 departed on time (within 15 minutes) on 8 of 8 flights (100%), with an average departure delay of -668 min and a worst delay of none.
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.