Flight
SWA3851 22 May 2026
SWA3851, operated by Southwest Airlines, on 22 May 2026: Phoenix Sky Harbor International (KPHX) to Ontario International (KONT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:18 MST 21 May |
| Last seen | 22:08 PDT 21 May |
| Duration | 0h 49m |
| Aircraft | N8581Z |
| Max altitude | 32,000 ft |
| Distance tracked | 281 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 1 (17%) |
| Average delay | -181 min |
| Worst delay | +124 min |
In the last 30 days SWA3851 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of -181 min and a worst delay of +124 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.