Flight
UAL1871 22 Aug 2025
UAL1871, operated by United Airlines, on 22 Aug 2025: San Diego International Lindbergh Fld (KSAN) to San Francisco International (KSFO), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:50 PDT 21 Aug |
| Last seen | 20:02 PDT 21 Aug |
| Duration | 2h 11m |
| Aircraft | N34282 |
| Max altitude | 36,000 ft |
| Distance tracked | 388 nm |
Leg 2 of 3partial
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 01:09 PDT |
| Aircraft | N34282 |
Leg 3 of 3
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 02:31 PDT |
| Last seen | 10:41 MDT |
| Duration | 7h 09m |
| Aircraft | N34282 |
| Max altitude | 37,000 ft |
| Distance tracked | 838 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +90 min |
| Worst delay | +191 min |
In the last 30 days UAL1871 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +90 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.