Flight
UAL1231 20 Sep 2026
UAL1231, operated by United Airlines, on 20 Sep 2026: Chicago Ohare International (KORD) to George Bush Intcntl Houston (KIAH). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 07:32 CDT |
| Last seen | 10:12 CDT |
| Duration | 2h 39m |
| Aircraft | A2454F |
| Max altitude | 34,000 ft |
| Distance tracked | 805 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +31 min |
| Worst delay | +50 min |
In the last 30 days UAL1231 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +31 min and a worst delay of +50 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.