Flight
SWA4237 1 Jul 2026
SWA4237, operated by Southwest Airlines, on 1 Jul 2026: San Francisco International (KSFO) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:46 PDT |
| Last seen | 13:48 MST |
| Duration | 2h 02m |
| Aircraft | N570WN |
| Max altitude | 39,000 ft |
| Distance tracked | 564 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 0 (0%) |
| Average delay | +38 min |
| Worst delay | +87 min |
In the last 30 days SWA4237 departed on time (within 15 minutes) on 0 of 5 flights (0%), with an average departure delay of +38 min and a worst delay of +87 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.