Flight
UAL2231 9 Dec 2025
UAL2231, operated by United Airlines, on 9 Dec 2025, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | ? → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:05Z |
| Last seen | 13:08 CST |
| Duration | 4h 03m |
| Aircraft | A0B848 |
| Max altitude | 37,000 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KEWR NEWARK LIBERTY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:35 CST |
| Last seen | 18:40 EST |
| Duration | 2h 04m |
| Aircraft | A5CF1B |
| Max altitude | 37,000 ft |
| Distance tracked | 623 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +17 min |
| Worst delay | +35 min |
In the last 30 days UAL2231 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +17 min and a worst delay of +35 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.