Flight
UAL504 28 Mar 2026
UAL504, operated by United Airlines, on 28 Mar 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | ? → KBWI BALTIMORE WASHINGTON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:20Z |
| Last seen | 17:28 EDT |
| Duration | 5h 07m |
| Aircraft | AA7F02 |
| Max altitude | 37,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KBWI BALTIMORE WASHINGTON INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:41 EDT |
| Last seen | 16:58 PDT |
| Duration | 1h 16m |
| Aircraft | A12735 |
| Max altitude | 34,000 ft |
| Distance tracked | 2,129 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 5 (62%) |
| Average delay | +18 min |
| Worst delay | +38 min |
In the last 30 days UAL504 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of +18 min and a worst delay of +38 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.