Flight
SWA1637 21 Sep 2026
SWA1637, operated by Southwest Airlines, on 21 Sep 2026: Jacksonville International (KJAX) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KJAX JACKSONVILLE INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:08 EDT |
| Last seen | 16:58 MST |
| Duration | 2h 49m |
| Aircraft | N915WN |
| Max altitude | 38,025 ft |
| Distance tracked | 1,549 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 0 (0%) |
| Average delay | +64 min |
| Worst delay | +114 min |
In the last 30 days SWA1637 departed on time (within 15 minutes) on 0 of 9 flights (0%), with an average departure delay of +64 min and a worst delay of +114 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.