Flight
SKW4127 29 Sep 2026
SKW4127, operated by SkyWest Airlines, on 29 Sep 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
FAA SWIM schedule| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KBOI BOISE AIR TERMINAL |
| Status | Completed, departure delayed +34 min |
| Scheduled departure | 14:45 PDT |
| Actual departure | 15:19 PDT delayed +34 min |
| Actual arrival | 17:15 MDT |
| Duration | 0h 56m |
| Aircraft | N255SY E75L |
| Max altitude | 35,000 ft |
| Distance tracked | 346 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KBOI BOISE AIR TERMINAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed, departed on time (-1424 min) |
| Scheduled departure | 17:59 MDT |
| Actual departure | 18:15 MDT 28 Sep on time |
| Actual arrival | 19:13 PDT |
| Duration | 25h 58m |
| Aircraft | N255SY E75L |
| Max altitude | 34,000 ft |
| Distance tracked | 346 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 6 (43%) |
| Average delay | -280 min |
| Worst delay | +50 min |
In the last 30 days SKW4127 departed on time (within 15 minutes) on 6 of 14 flights (43%), with an average departure delay of -280 min and a worst delay of +50 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.