Flight
UAL1603 20 Apr 2026
UAL1603, operated by United Airlines, on 20 Apr 2026: Mc Carran International (KLAS) 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 | KLAS MC CARRAN INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:27 PDT 19 Apr |
| Last seen | 20:00 PDT 19 Apr |
| Duration | 1h 33m |
| Aircraft | A2B47F |
| Max altitude | 36,000 ft |
| Distance tracked | 358 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:49 PDT 19 Apr |
| Last seen | 05:08 EDT |
| Duration | 4h 18m |
| Aircraft | A449A1 |
| Max altitude | 35,550 ft |
| Distance tracked | 1,854 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +71 min |
| Worst delay | +316 min |
In the last 30 days UAL1603 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +71 min and a worst delay of +316 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.