Flight
UAL1604 24 Sep 2026
UAL1604, operated by United Airlines, on 24 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
PlaneTrack receiver network| Route | KRDU RALEIGH DURHAM INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 23 Sep |
| Last seen | 08:44 PDT |
| Duration | 15h 43m |
| Aircraft | N33284 |
| Max altitude | 38,000 ft |
| Distance tracked | 2,080 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:54 PDT |
| Last seen | 14:24 MDT |
| Duration | 2h 29m |
| Aircraft | N14531 |
| Max altitude | 35,075 ft |
| Distance tracked | 838 nm |
Leg 3 of 3partial
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 14:34 MDT |
| Aircraft | N14531 |
| Max altitude | 38,000 ft |
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.