ASA123
Flight history and live tracking for ASA123, 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.
Next flight
| Date | Thu 08 Oct 2026 |
| Route | KSEA SEATTLE TACOMA INTERNATIONAL → RJAA NEW TOKYO INTERNATIONAL |
| Scheduled departure | 13:20 PDT |
Scheduled and estimated times from the FAA SWIM feed, local to each airport.
Route
| Airline | Alaska Airlines |
| Observed route | KSEA → RJAA |
Flight history 45 flights since Oct 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-07 | KSEA SEATTLE TACOMA INTERNATIONAL | RJAA NEW TOKYO INTERNATIONAL | 13:51 PDT | 16:03 JST | 10h 12m | N780HA |
| 2026-10-06 | KSEA SEATTLE TACOMA INTERNATIONAL | RJAA NEW TOKYO INTERNATIONAL | 13:45 PDT | 15:36 JST | 9h 51m | N780HA |
| 2026-10-05 | KSEA SEATTLE TACOMA INTERNATIONAL | RJAA NEW TOKYO INTERNATIONAL | 13:44 PDT | 15:51 JST | 10h 07m | N784HA |
| 2026-10-04 | KSEA SEATTLE TACOMA INTERNATIONAL | RJAA NEW TOKYO INTERNATIONAL | 14:33 PDT | 15:58 JST | 9h 25m | N783HA |
| 2026-10-03 | KSEA SEATTLE TACOMA INTERNATIONAL | RJAA NEW TOKYO INTERNATIONAL | 14:32 PDT | 15:49 JST | 9h 17m | |
| 2026-09-22partial | KSEA | ? | 01:09 PDT | N508AS |
Earlier flights (39) - back to 2025-10-05
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-05-20estimated | KSEA | ? | 18:42 PDT | 10:00Z | 8h 17m | AA94ED |
| 2026-05-19 | KSEA | KBFI | 22:45 PDT | 16:25 PDT | 17h 40m | N780HA |
| 2026-04-16estimated | ? | PANC | 02:15Z | 19:10 AKDT | 0h 54m | N644AS |
| 2026-04-02estimated | ? | PANC | 05:52Z | 22:52 AKDT | 0h 59m | N622AS |
| 2026-03-16 | ? | PANC | 02:07Z | 21:50 AKDT | 3h 42m | N619AS |
| 2026-03-09 | KSEA | ? | 19:16 PDT | 05:16Z | 2h 59m | N609AS |
| 2026-03-02 | KSEA | ? | 18:59 PST | 06:12Z | 3h 12m | N619AS |
| 2026-02-23 | KSEA | ? | 19:13 PST | 06:18Z | 3h 04m | N614AS |
| 2026-02-16 | KSEA | ? | 19:05 PST | 06:30Z | 3h 24m | N612AS |
| 2026-01-08estimated | ? | KBFI | 00:00Z | 16:44 PST | 0h 44m | N483AS |
| 2026-01-07estimated | ? | ? | 21:18Z | 23:58Z | 2h 40m | N483AS |
| 2026-01-04 | PANC | KLAX | 10:04 AKST | 15:58 PST | 4h 53m | N928AK |
| 2025-12-28 | PANC | KLAX | 09:16 AKST | 15:06 PST | 4h 49m | N977AK |
| 2025-12-21 | PANC | KLAX | 14:20 AKST | 20:26 PST | 5h 06m | A61F05 |
| 2025-12-18estimated | ? | ? | 02:44Z | 09:06Z | 6h 21m | N535AS |
| 2025-12-17estimated | KSEA | ? | 18:29 PST | 08:52Z | 6h 22m | A96E9A |
| 2025-12-16 | KSEA | ? | 18:28 PST | 08:58Z | 6h 30m | N955AK |
| 2025-12-15estimated | KSEA | ? | 18:27 PST | 08:38Z | 6h 11m | AC7A5B |
| 2025-12-14estimated | KSEA | ? | 18:58 PST | 08:56Z | 5h 58m | N403AS |
| 2025-12-13estimated | KSEA | ? | 19:17 PST | 09:10Z | 5h 53m | N977AK |
| 2025-12-12estimated | KSEA | ? | 18:28 PST | 08:32Z | 6h 04m | N535AS |
| 2025-12-11estimated | KSEA | ? | 19:15 PST | 08:56Z | 5h 40m | N413AS |
| 2025-12-10estimated | KSEA | ? | 18:30 PST | 08:10Z | 5h 39m | N533AS |
| 2025-10-30estimated | KSEA | ? | 19:22 PDT | 03:18Z | 0h 56m | A9B62A |
| 2025-10-29estimated | KSEA | ? | 19:12 PDT | 03:26Z | 1h 13m | A9B62A |
| 2025-10-28estimated | ? | ? | 02:20Z | 03:30Z | 1h 09m | N291BT |
| 2025-10-27estimated | ? | ? | 02:00Z | 02:58Z | 0h 57m | N920AK |
| 2025-10-25 | ? | KSEA | 20:48Z | 16:36 PDT | 2h 47m | A9672C |
| 2025-10-24 | ? | KSEA | 19:13Z | 14:58 PDT | 2h 44m | N546AS |
| 2025-10-23 | ? | KSEA | 19:52Z | 15:34 PDT | 2h 42m | N536AS |
| 2025-10-22 | KABQ | KSEA | 09:37 MDT | 15:08 PDT | 6h 30m | N551AS |
| 2025-10-21 | ? | KSEA | 19:06Z | 14:58 PDT | 2h 51m | N551AS |
| 2025-10-20 | ? | KSEA | 19:05Z | 15:12 PDT | 3h 06m | N921AK |
| 2025-10-19estimated | ? | KSEA | 19:05Z | 15:46 PDT | 3h 40m | N533AS |
| 2025-10-14 | ? | KSEA | 19:41Z | 15:16 PDT | 2h 34m | N972AK |
| 2025-10-13 | ? | KSEA | 19:00Z | 14:40 PDT | 2h 39m | N409AS |
| 2025-10-07 | ? | KSEA | 19:15Z | 14:54 PDT | 2h 38m | N963AK |
| 2025-10-06 | ? | KSEA | 19:11Z | 14:52 PDT | 2h 40m | N236AK |
| 2025-10-05 | ? | KSEA | 15:51Z | 14:52 PDT | 6h 00m | N948AK |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage; partial records have a confirmed departure but no reliable arrival fix.
Get an email when ASA123 flies + if it runs late.
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 archive (from $9.99, with a free one-day sample). Questions: [email protected]