Flight
SKW4127 4 Feb 2026
SKW4127, operated by SkyWest Airlines, on 4 Feb 2026: Seattle Tacoma International (KSEA) to Boise Air Terminal (KBOI), 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 → KBOI BOISE AIR TERMINAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:19 PST |
| Last seen | 12:28 MST |
| Duration | 1h 08m |
| Aircraft | N300SY |
| Max altitude | 35,000 ft |
| Distance tracked | 346 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KBOI BOISE AIR TERMINAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:41 MST |
| Last seen | 13:54 PST |
| Duration | 1h 13m |
| Aircraft | N300SY |
| Max altitude | 34,025 ft |
| Distance tracked | 346 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 7 (50%) |
| Average delay | -681 min |
| Worst delay | +95 min |
In the last 30 days SKW4127 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of -681 min and a worst delay of +95 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.