Flight
UAL401 4 May 2026
UAL401, operated by United Airlines, on 4 May 2026: Ellington Fld (KEFD) to George Bush Intcntl Houston (KIAH). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KEFD ELLINGTON FLD → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 19:26 CDT 3 May |
| Last seen | 19:52 CDT 3 May |
| Duration | 0h 26m |
| Aircraft | A12AC9 |
| Max altitude | 34,000 ft |
| Distance tracked | 24 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 5 (62%) |
| Average delay | +15 min |
| Worst delay | +36 min |
In the last 30 days UAL401 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of +15 min and a worst delay of +36 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.