Flight
SWA3939 1 Oct 2026
SWA3939, operated by Southwest Airlines, on 1 Oct 2026: Salt Lake City International (KSLC) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSLC SALT LAKE CITY INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed, departed on time (+13 min) |
| Scheduled departure | 15:20 MDT |
| Actual departure | 15:33 MDT on time |
| Actual arrival | 15:46 MST |
| Duration | 1h 13m |
| Aircraft | N8558Z B738 |
| Max altitude | 37,000 ft |
| Distance tracked | 441 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 5 (83%) |
| Average delay | +12 min |
| Worst delay | +16 min |
In the last 30 days SWA3939 departed on time (within 15 minutes) on 5 of 6 flights (83%), with an average departure delay of +12 min and a worst delay of +16 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.