Flight
SWA4127 17 Dec 2025
SWA4127, operated by Southwest Airlines, on 17 Dec 2025: Phoenix Sky Harbor International (KPHX) to Salt Lake City International (KSLC). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:52 MST 16 Dec |
| Last seen | 22:20 MST 16 Dec |
| Duration | 1h 27m |
| Aircraft | AC4C44 |
| Max altitude | 36,000 ft |
| Distance tracked | 441 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 2 (40%) |
| Average delay | -132 min |
| Worst delay | +46 min |
In the last 30 days SWA4127 departed on time (within 15 minutes) on 2 of 5 flights (40%), with an average departure delay of -132 min and a worst delay of +46 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.