Flight
UAL504
Flight history and live tracking for UAL504, operated by United Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | United Airlines |
| Typical origin | KBWI BALTIMORE WASHINGTON INTERNATIONAL |
| Typical destination | KSFO SAN FRANCISCO INTERNATIONAL |
| Distance | 2,130 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-16estimated | KBWI | KSFO | 19:08 EDT | 16:30 PDT | 0h 22m | N37445 |
| 2026-08-13estimated | KBWI | KSFO | 19:10 EDT | 16:58 PDT | 0h 47m | N37449 |
| 2026-07-21estimated | KBWI | KSFO | 20:47 EDT | 22:50 PDT | 5h 02m | N47281 |
| 2026-07-20estimated | KBWI | KSFO | 20:27 EDT | 22:34 PDT | 5h 06m | N27253 |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage.
Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive. Questions: [email protected]