Flight
ASA121
Flight history and live tracking for ASA121, 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 | PHNL HONOLULU INTERNATIONAL |
| Distance | 2,326 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-15estimated | KSEA | PHNL | 21:50 PDT | 00:14 HST | 5h 23m | N784HA |
| 2026-08-14estimated | KSEA | PHNL | 18:36 PDT | 21:02 HST | 5h 25m | N780HA |
| 2026-08-13 | KSEA | PHNL | 17:00 PDT | 19:22 HST | 5h 21m | N781HA |
| 2026-08-11estimated | KSEA | PHNL | 16:31 PDT | 13:58 HST | 0h 26m | N780HA |
| 2026-07-23estimated | KSEA | PHNL | 17:01 PDT | 19:40 HST | 5h 38m | AAA012 |
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]