Flight
SWA1639 20 Dec 2025
SWA1639, operated by Southwest Airlines, on 20 Dec 2025: William P Hobby (KHOU) to Jacksonville International (KJAX). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KHOU WILLIAM P HOBBY → KJAX JACKSONVILLE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:26 CST |
| Last seen | 18:58 EST |
| Duration | 0h 32m |
| Aircraft | N930WN |
| Max altitude | 40,000 ft |
| Distance tracked | 707 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 4 (33%) |
| Average delay | -87 min |
| Worst delay | +44 min |
In the last 30 days SWA1639 departed on time (within 15 minutes) on 4 of 12 flights (33%), with an average departure delay of -87 min and a worst delay of +44 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.