Flight
UAL404 17 Sep 2026
UAL404, operated by United Airlines, on 17 Sep 2026, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 02:40Z |
| Duration | 2h 39m |
| Aircraft | A445C7 |
| Max altitude | 35,000 ft |
Leg 2 of 3partial
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 06:57 CDT |
| Aircraft | A445C7 |
| Max altitude | 25,000 ft |
Leg 3 of 3partial
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 18:28 CDT |
| Aircraft | A12A7D |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 13 |
| On time | 7 (54%) |
| Average delay | +16 min |
| Worst delay | +34 min |
In the last 30 days UAL404 departed on time (within 15 minutes) on 7 of 13 flights (54%), with an average departure delay of +16 min and a worst delay of +34 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.