Flight
UAL1523
Flight history and live tracking for UAL1523, 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 |
| Observed route | KSEA → KIAD |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-14 | KSEA | KIAD | 08:12 PDT | 15:40 EDT | 4h 27m | N17432 |
| 2026-08-13 | KSEA | KIAD | 08:07 PDT | 15:44 EDT | 4h 37m | N47462 |
| 2026-08-12 | KSEA | KIAD | 08:13 PDT | 18:23 EDT | 7h 10m | N27546 |
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]