Flight
UAL504 15 Aug 2025
UAL504, operated by United Airlines, on 15 Aug 2025: The William B Hartsfield Atlanta International (KATL) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:41 EDT 14 Aug |
| Last seen | 19:44 PDT 14 Aug |
| Duration | 2h 02m |
| Aircraft | AA7F27 |
| Max altitude | 36,000 ft |
| Distance tracked | 1,854 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:26 PDT 14 Aug |
| Last seen | 19:50 EDT |
| Duration | 17h 23m |
| Aircraft | N14240 |
| Max altitude | 31,000 ft |
| Distance tracked | 2,096 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.