Flight
SWA3859 4 Oct 2025
SWA3859, operated by Southwest Airlines, on 4 Oct 2025: Denver International (KDEN) to Jacksonville International (KJAX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KJAX JACKSONVILLE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:38 MDT |
| Last seen | 10:58 EDT |
| Duration | 1h 19m |
| Aircraft | AC4843 |
| Max altitude | 37,000 ft |
| Distance tracked | 1,255 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 1 (20%) |
| Average delay | +19 min |
| Worst delay | +34 min |
In the last 30 days SWA3859 departed on time (within 15 minutes) on 1 of 5 flights (20%), with an average departure delay of +19 min and a worst delay of +34 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.