Flight
SKW3999 18 Dec 2025
SKW3999, operated by SkyWest Airlines, on 18 Dec 2025: Seattle Tacoma International (KSEA) to Norman Y Mineta San Jose International (KSJC), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:39 PST 17 Dec |
| Last seen | 18:40 PST 17 Dec |
| Duration | 2h 00m |
| Aircraft | N274SY |
| Max altitude | 31,000 ft |
| Distance tracked | 605 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL → KBFI BOEING FLD KING CO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:40 PST 17 Dec |
| Last seen | 22:08 PST 17 Dec |
| Duration | 2h 28m |
| Aircraft | N274SY |
| Max altitude | 34,000 ft |
| Distance tracked | 610 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +18 min |
| Worst delay | +24 min |
In the last 30 days SKW3999 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +18 min and a worst delay of +24 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.