Flight
SKW4639 1 May 2026
SKW4639, operated by SkyWest Airlines, on 1 May 2026: Boise Air Terminal (KBOI) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KBOI BOISE AIR TERMINAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:42 MDT |
| Last seen | 10:14 PDT |
| Duration | 1h 31m |
| Aircraft | N610UX |
| Max altitude | 34,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 4 (50%) |
| Average delay | +56 min |
| Worst delay | +157 min |
In the last 30 days SKW4639 departed on time (within 15 minutes) on 4 of 8 flights (50%), with an average departure delay of +56 min and a worst delay of +157 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.