Flight
SKW4639 30 Sep 2026
SKW4639, operated by SkyWest Airlines, on 30 Sep 2026: Boise Air Terminal (KBOI) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KBOI BOISE AIR TERMINAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed, departed on time (+6 min) |
| Scheduled departure | 08:15 MDT |
| Actual departure | 08:21 MDT on time |
| Actual arrival | 08:51 PDT |
| Duration | 1h 30m |
| Aircraft | N121SY E75L |
| Max altitude | 34,000 ft |
| Distance tracked | 453 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +55 min |
| Worst delay | +117 min |
In the last 30 days SKW4639 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +55 min and a worst delay of +117 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.