Flight
UAL1558 1 Jan 2026
UAL1558, operated by United Airlines, on 1 Jan 2026: Newark Liberty International (KEWR) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KEWR NEWARK LIBERTY INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:15 EST 31 Dec |
| Last seen | 01:10 PST |
| Duration | 7h 55m |
| Aircraft | N12116 |
| Max altitude | 36,025 ft |
| Distance tracked | 2,223 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 0 (0%) |
| Average delay | +109 min |
| Worst delay | +211 min |
In the last 30 days UAL1558 departed on time (within 15 minutes) on 0 of 6 flights (0%), with an average departure delay of +109 min and a worst delay of +211 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.