Flight
UAL1389 20 Apr 2026
UAL1389, operated by United Airlines, on 20 Apr 2026: Denver International (KDEN) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:21 MDT 19 Apr |
| Last seen | 22:04 PDT 19 Apr |
| Duration | 2h 42m |
| Aircraft | N57863 |
| Max altitude | 34,025 ft |
| Distance tracked | 838 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KCMH PORT COLUMBUS INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:58 EDT |
| Last seen | 16:26 MDT |
| Duration | 8h 27m |
| Aircraft | N57863 |
| Max altitude | 36,000 ft |
| Distance tracked | 1,000 nm |
Punctuality, last 30 days
| Flights | 22 |
| On time | 6 (27%) |
| Average delay | +57 min |
| Worst delay | +721 min |
In the last 30 days UAL1389 departed on time (within 15 minutes) on 6 of 22 flights (27%), with an average departure delay of +57 min and a worst delay of +721 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.