Flight
UAL1604 20 Sep 2026
UAL1604, operated by United Airlines, on 20 Sep 2026: John Wayne Arpt Orange Co (KSNA) to San Francisco International (KSFO), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KSNA JOHN WAYNE ARPT ORANGE CO → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 19 Sep |
| Last seen | 08:50 PDT |
| Duration | 15h 49m |
| Aircraft | N77295 |
| Max altitude | 38,000 ft |
| Distance tracked | 323 nm |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:33 PDT |
| Last seen | 14:32 MDT |
| Duration | 1h 58m |
| Aircraft | N57852 |
| Max altitude | 35,000 ft |
| Distance tracked | 838 nm |
Leg 3 of 3partial
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 16:12 MDT |
| Aircraft | N24211 |
| Max altitude | 36,000 ft |
Punctuality, last 30 days
| Flights | 22 |
| On time | 3 (14%) |
| Average delay | +33 min |
| Worst delay | +108 min |
In the last 30 days UAL1604 departed on time (within 15 minutes) on 3 of 22 flights (14%), with an average departure delay of +33 min and a worst delay of +108 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.