Flight
SKW4921 21 Aug 2025
SKW4921, operated by SkyWest Airlines, on 21 Aug 2025: Boise Air Terminal (KBOI) to Phoenix Sky Harbor International (KPHX), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KBOI BOISE AIR TERMINAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 00:58 MDT |
| Last seen | 00:20 MST |
| Duration | 0h 21m |
| Aircraft | N740SK |
| Max altitude | 37,000 ft |
| Distance tracked | 639 nm |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:03 MST |
| Last seen | 12:58 MDT |
| Duration | 1h 54m |
| Aircraft | N755EV |
| Max altitude | 36,025 ft |
| Distance tracked | 441 nm |
Leg 3 of 3
PlaneTrack receiver network| Route | ? → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:11Z |
| Last seen | 15:04 MST |
| Duration | 1h 53m |
| Aircraft | N755EV |
| Max altitude | 37,025 ft |
Punctuality, last 30 days
| Flights | 9 |
| On time | 4 (44%) |
| Average delay | +26 min |
| Worst delay | +60 min |
In the last 30 days SKW4921 departed on time (within 15 minutes) on 4 of 9 flights (44%), with an average departure delay of +26 min and a worst delay of +60 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.