Flight
UAL504 15 Sep 2026
UAL504, operated by United Airlines, on 15 Sep 2026: Baltimore Washington International (KBWI) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KBWI BALTIMORE WASHINGTON INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 14 Sep |
| Last seen | 21:30 PDT 14 Sep |
| Duration | 4h 29m |
| Aircraft | A2B83B |
| Max altitude | 34,000 ft |
| Distance tracked | 2,129 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 4 (50%) |
| Average delay | +24 min |
| Worst delay | +71 min |
In the last 30 days UAL504 departed on time (within 15 minutes) on 4 of 8 flights (50%), with an average departure delay of +24 min and a worst delay of +71 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.