Flight
UAL604 17 Sep 2026
UAL604, operated by United Airlines, on 17 Sep 2026: San Francisco International (KSFO) to George Bush Intcntl Houston (KIAH), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 00:40 PDT |
| Last seen | 06:18 CDT |
| Duration | 3h 37m |
| Aircraft | N781UA |
| Max altitude | 37,000 ft |
| Distance tracked | 1,418 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → KBWI BALTIMORE WASHINGTON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:54 CDT |
| Last seen | 11:36 EDT |
| Duration | 2h 41m |
| Aircraft | N67845 |
| Max altitude | 37,400 ft |
| Distance tracked | 1,072 nm |
Punctuality, last 30 days
| Flights | 11 |
| On time | 6 (55%) |
| Average delay | +25 min |
| Worst delay | +81 min |
In the last 30 days UAL604 departed on time (within 15 minutes) on 6 of 11 flights (55%), with an average departure delay of +25 min and a worst delay of +81 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.