Flight
UAL1871 6 Jan 2026
UAL1871, operated by United Airlines, on 6 Jan 2026: San Diego International Lindbergh Fld (KSAN) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:18 PST 5 Jan |
| Last seen | 21:04 PST 5 Jan |
| Duration | 1h 46m |
| Aircraft | N77431 |
| Max altitude | 34,000 ft |
| Distance tracked | 388 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +82 min |
| Worst delay | +191 min |
In the last 30 days UAL1871 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +82 min and a worst delay of +191 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.