Flight
UAL1604 25 Sep 2026
UAL1604, operated by United Airlines, on 25 Sep 2026: Raleigh Durham International (KRDU) to San Francisco International (KSFO), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
FAA SWIM schedule| Route | KRDU RALEIGH DURHAM INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed, departed on time (+9 min) |
| Scheduled departure | 06:30 EDT |
| Actual departure | 06:39 EDT on time |
| Actual arrival | 08:51 PDT |
| Duration | 5h 12m |
| Aircraft | N47360 B38M |
Leg 2 of 3
FAA SWIM schedule| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed, departure delayed +73 min |
| Scheduled departure | 10:40 PDT |
| Actual departure | 11:53 PDT delayed +73 min |
| Actual arrival | 14:57 MDT |
| Duration | 2h 04m |
| Aircraft | N57857 B753 |
| Max altitude | 35,025 ft |
| Distance tracked | 838 nm |
Leg 3 of 3
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KRNO RENO TAHOE INTERNATIONAL |
| Status | Completed, departure delayed +108 min |
| Scheduled departure | 16:20 MDT |
| Actual departure | 18:08 MDT delayed +108 min |
| Actual arrival | 19:00 PDT |
| Duration | 1h 52m |
| Aircraft | N36272 B738 |
Punctuality, last 30 days
| Flights | 19 |
| On time | 2 (11%) |
| Average delay | +36 min |
| Worst delay | +108 min |
In the last 30 days UAL1604 departed on time (within 15 minutes) on 2 of 19 flights (11%), with an average departure delay of +36 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.