Flight
UAL638 26 Sep 2026
UAL638, operated by United Airlines, on 26 Sep 2026: San Francisco International (KSFO) to Honolulu International (PHNL). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSFO SAN FRANCISCO INTERNATIONAL → PHNL HONOLULU INTERNATIONAL |
| Status | Completed, departure delayed +40 min |
| Scheduled departure | 19:10 PDT 25 Sep |
| Actual departure | 19:50 PDT 25 Sep delayed +40 min |
| Actual arrival | 21:49 HST 25 Sep |
| Duration | 4h 59m |
| Aircraft | N77552 B39M |
Punctuality, last 30 days
| Flights | 7 |
| On time | 0 (0%) |
| Average delay | +27 min |
| Worst delay | +47 min |
In the last 30 days UAL638 departed on time (within 15 minutes) on 0 of 7 flights (0%), with an average departure delay of +27 min and a worst delay of +47 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.