Flight
SKW4090 17 Jul 2026
SKW4090, operated by SkyWest Airlines, on 17 Jul 2026: Seattle Tacoma International (KSEA) to Boise Air Terminal (KBOI). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KBOI BOISE AIR TERMINAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:15 PDT 16 Jul |
| Last seen | 01:26 MDT |
| Duration | 1h 10m |
| Aircraft | N257SY |
| Max altitude | 35,000 ft |
| Distance tracked | 346 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +24 min |
| Worst delay | +54 min |
In the last 30 days SKW4090 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +24 min and a worst delay of +54 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.