Flight
UAL2839 29 Aug 2026
UAL2839, operated by United Airlines, on 29 Aug 2026: Metropolitan Oakland International (KOAK) to Chicago Ohare International (KORD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KOAK METROPOLITAN OAKLAND INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 28 Aug |
| Last seen | 22:24 CDT 28 Aug |
| Duration | 3h 23m |
| Aircraft | A6EDE5 |
| Max altitude | 35,050 ft |
| Distance tracked | 1,591 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 06:09 CDT |
| Last seen | 23:58Z |
| Duration | 12h 48m |
| Aircraft | A6EDE5 |
| Max altitude | 33,000 ft |
Punctuality, last 30 days
| Flights | 9 |
| On time | 5 (56%) |
| Average delay | +20 min |
| Worst delay | +52 min |
In the last 30 days UAL2839 departed on time (within 15 minutes) on 5 of 9 flights (56%), with an average departure delay of +20 min and a worst delay of +52 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.