Flight
ASA4
Flight history and live tracking for ASA4, operated by Alaska Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | Alaska Airlines |
| Typical origin | KSEA SEATTLE TACOMA INTERNATIONAL |
| Typical destination | KDCA RONALD REAGAN WASHINGTON NATIONAL |
| Distance | 2,018 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-18estimated | KSEA | KDCA | 11:29 PDT | 18:01 EDT | 3h 32m | N581AS |
| 2026-08-17 | KSEA | KDCA | 09:03 PDT | 18:05 EDT | 6h 02m | N530AS |
| 2026-08-16 | KSEA | KDCA | 08:03 PDT | 16:04 EDT | 5h 00m | N846AK |
| 2026-08-15 | KSEA | KDCA | 08:07 PDT | 15:42 EDT | 4h 34m | N563AS |
| 2026-08-14 | KSEA | KDCA | 08:20 PDT | 17:42 EDT | 6h 21m | N813AK |
| 2026-08-13 | KSEA | KDCA | 08:07 PDT | 17:26 EDT | 6h 19m | N597AS |
| 2026-07-23estimated | KSEA | KDCA | 08:03 PDT | 15:34 EDT | 4h 30m | N529AS |
| 2026-07-22 | KBFI | KDCA | 08:04 PDT | 17:50 EDT | 6h 46m | N597AS |
| 2026-07-21 | KBFI | KDCA | 08:24 PDT | 16:00 EDT | 4h 35m | N568AS |
| 2026-07-20 | KSEA | KDCA | 08:22 PDT | 15:28 EDT | 4h 05m | N520AS |
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]