Flight
UAL637 22 Sep 2026
UAL637, operated by United Airlines, on 22 Sep 2026: San Francisco International (KSFO) to Metropolitan Oakland International (KOAK). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KOAK METROPOLITAN OAKLAND INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:37 PDT |
| Last seen | 16:58 PDT |
| Duration | 0h 20m |
| Aircraft | N434UA |
| Max altitude | 7,350 ft |
| Distance tracked | 9 nm |
Punctuality, last 30 days
| Flights | 19 |
| On time | 12 (63%) |
| Average delay | -53 min |
| Worst delay | +79 min |
In the last 30 days UAL637 departed on time (within 15 minutes) on 12 of 19 flights (63%), with an average departure delay of -53 min and a worst delay of +79 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.