Flight
UAL504 23 Jun 2026
UAL504, operated by United Airlines, on 23 Jun 2026: Baltimore Washington International (KBWI) 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 | KBWI BALTIMORE WASHINGTON INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:06 EDT 22 Jun |
| Last seen | 22:38 PDT 22 Jun |
| Duration | 5h 31m |
| Aircraft | A12735 |
| Max altitude | 34,000 ft |
| Distance tracked | 2,129 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 07:03Z |
| Last seen | 10:48Z |
| Duration | 3h 44m |
| Aircraft | A12735 |
| Max altitude | 20,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +16 min |
| Worst delay | +36 min |
In the last 30 days UAL504 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +16 min and a worst delay of +36 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.