Flight
ASA643
Flight history and live tracking for ASA643, 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 | KDEN DENVER INTERNATIONAL |
| Typical destination | KSEA SEATTLE TACOMA INTERNATIONAL |
| Distance | 889 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-18estimated | KDEN | KSEA | 05:57 MDT | 06:20 PDT | 1h 23m | N912AK |
| 2026-08-17estimated | KDEN | KSEA | 07:17 MDT | 09:38 PDT | 3h 21m | N912AK |
| 2026-08-16estimated | KDEN | KSEA | 06:07 MDT | 09:20 PDT | 4h 12m | N934AK |
| 2026-08-15estimated | KDEN | KBFI | 06:04 MDT | 07:36 PDT | 2h 31m | N918AK |
| 2026-08-14estimated | KDEN | KSEA | 06:08 MDT | 07:50 PDT | 2h 41m | N253AK |
| 2026-08-13estimated | KDEN | KSEA | 06:07 MDT | 09:12 PDT | 4h 04m | N296AK |
| 2026-08-12estimated | KDEN | KSEA | 06:08 MDT | 09:26 PDT | 4h 18m | N251AK |
| 2026-07-23estimated | KDEN | KSEA | 06:18 MDT | 09:44 PDT | 4h 25m | A9A397 |
| 2026-07-22estimated | KDEN | KSEA | 06:14 MDT | 08:42 PDT | 3h 28m | N275AK |
| 2026-07-21estimated | KDEN | KSEA | 06:12 MDT | 07:56 PDT | 2h 43m | N273AK |
| 2026-07-20estimated | KDEN | KSEA | 06:18 MDT | 07:56 PDT | 2h 38m | N588AS |
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]