Flight
UAL4 16 Sep 2026
UAL4, operated by United Airlines, on 16 Sep 2026: Heathrow (EGLL) to George Bush Intcntl Houston (KIAH). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | EGLL HEATHROW → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 14:17 BST |
| Last seen | 17:48 CDT |
| Duration | 9h 31m |
| Aircraft | N229UA |
| Max altitude | 36,000 ft |
| Distance tracked | 4,191 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 0 (0%) |
| Average delay | +40 min |
| Worst delay | +140 min |
In the last 30 days UAL4 departed on time (within 15 minutes) on 0 of 8 flights (0%), with an average departure delay of +40 min and a worst delay of +140 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.