Flight
SKW3840 12 May 2026
SKW3840, operated by SkyWest Airlines, on 12 May 2026: Seattle Tacoma International (KSEA) to Ontario International (KONT), 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 → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:01 PDT |
| Last seen | 12:28 PDT |
| Duration | 2h 26m |
| Aircraft | N240SY |
| Max altitude | 35,000 ft |
| Distance tracked | 831 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KONT ONTARIO INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 13:52 PDT |
| Last seen | 22:44Z |
| Duration | 1h 51m |
| Aircraft | N240SY |
| Max altitude | 32,025 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +16 min |
| Worst delay | +31 min |
In the last 30 days SKW3840 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +16 min and a worst delay of +31 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.