Flight
SWA257 18 Apr 2026
SWA257, operated by Southwest Airlines, on 18 Apr 2026: Ontario International (KONT) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KONT ONTARIO INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:21 PDT 17 Apr |
| Last seen | 20:06 MST 17 Apr |
| Duration | 1h 44m |
| Aircraft | N8819L |
| Max altitude | 31,000 ft |
Punctuality, last 30 days
| Flights | 6 |
| On time | 4 (67%) |
| Average delay | +13 min |
| Worst delay | +25 min |
In the last 30 days SWA257 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of +13 min and a worst delay of +25 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.