Flight
UAL1239 3 Oct 2026
UAL1239, operated by United Airlines, on 3 Oct 2026: Jacksonville International (KJAX) to Chicago Ohare International (KORD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KJAX JACKSONVILLE INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Scheduled |
| Scheduled departure | 09:40 EDT |
Punctuality, last 30 days
| Flights | 14 |
| On time | 5 (36%) |
| Average delay | +56 min |
| Worst delay | +173 min |
In the last 30 days UAL1239 departed on time (within 15 minutes) on 5 of 14 flights (36%), with an average departure delay of +56 min and a worst delay of +173 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.