Flight
UAL1603 21 May 2026
UAL1603, operated by United Airlines, on 21 May 2026: Mc Carran International (KLAS) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KLAS MC CARRAN INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:02 PDT 20 May |
| Last seen | 19:22 PDT 20 May |
| Duration | 1h 19m |
| Aircraft | N37273 |
| Max altitude | 38,000 ft |
| Distance tracked | 358 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.