Flight
UAL1239 2 Oct 2026
UAL1239, operated by United Airlines, on 2 Oct 2026: Jacksonville International (KJAX) to Chicago Ohare International (KORD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KJAX JACKSONVILLE INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Departed, arrival pending, departed on time (+12 min) |
| Scheduled departure | 09:40 EDT |
| Actual departure | 09:52 EDT on time |
| Estimated arrival | 10:55 CDT |
| Aircraft | N27205 B738 |
Leg 2 of 2
FAA SWIM schedule| Route | KORD CHICAGO OHARE INTERNATIONAL → KROC GREATER ROCHESTER INTERNATIONAL |
| Status | Scheduled |
| Scheduled departure | 13:50 CDT |
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.