Flight
ASA423
Flight history and live tracking for ASA423, 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 | Sat 03 Oct 2026 |
| Route | KGEG SPOKANE INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Scheduled departure | 16:41 PDT |
Scheduled and estimated times from the FAA SWIM feed, local to each airport.
Route
| Airline | Alaska Airlines |
| Observed route | KBOI → KSEA |
Flight history 108 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-07estimated | KBOI | KSEA | 16:53 MDT | 16:42 PDT | 0h 48m | A9D284 |
| 2026-09-06estimated | KBOI | KSEA | 17:02 MDT | 16:58 PDT | 0h 55m | AB79D3 |
| 2026-09-05estimated | KBOI | KSEA | 17:17 MDT | 16:58 PDT | 0h 41m | N936AK |
| 2026-09-04estimated | KBOI | KSEA | 16:55 MDT | 16:48 PDT | 0h 52m | N536AS |
| 2026-09-03estimated | KBOI | KSEA | 16:56 MDT | 16:44 PDT | 0h 47m | N581AS |
| 2026-09-03estimated | KBOI | KBFI | 19:03 MDT | 18:46 PDT | 0h 42m | N611AS |
Earlier flights (102) - back to 2025-08-15
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-02estimated | KBOI | KSEA | 18:04 MDT | 18:00 PDT | 0h 55m | ADB653 |
| 2026-08-31estimated | KBOI | KSEA | 16:53 MDT | 16:50 PDT | 0h 56m | AAED0C |
| 2026-08-30estimated | KBOI | KSEA | 16:54 MDT | 16:42 PDT | 0h 47m | AAF0C3 |
| 2026-08-29estimated | ? | ? | 22:54Z | 23:44Z | 0h 49m | N265AK |
| 2026-08-29estimated | KBOI | KSEA | 18:00 MDT | 17:32 PDT | 0h 31m | N409AS |
| 2026-08-28estimated | ? | ? | 23:39Z | 23:58Z | 0h 19m | N409AS |
| 2026-08-28estimated | KBOI | KSEA | 18:00 MDT | 17:32 PDT | 0h 32m | N546AS |
| 2026-08-26estimated | KBOI | KSEA | 17:25 MDT | 16:58 PDT | 0h 32m | N559AS |
| 2026-08-25estimated | ? | ? | 23:00Z | 23:56Z | 0h 55m | N552AS |
| 2026-08-25estimated | KBOI | KSEA | 18:00 MDT | 17:34 PDT | 0h 33m | N586AS |
| 2026-08-24estimated | KGEG | ? | 16:41 PDT | 23:58Z | 0h 16m | N586AS |
| 2026-08-23estimated | KBOI | KBFI | 17:08 MDT | 16:54 PDT | 0h 46m | N251AK |
| 2026-08-22estimated | KBOI | KSEA | 17:01 MDT | 16:52 PDT | 0h 50m | N267AK |
| 2026-08-21partial | KBOI | ? | 18:00 MDT | N581AS | ||
| 2026-08-20partial | KGEG | ? | 18:37 PDT | N565AS | ||
| 2026-08-19estimated | KBOI | KSEA | 16:57 MDT | 16:48 PDT | 0h 50m | N565AS |
| 2026-08-18estimated | ? | ? | 12:37Z | 13:20Z | 0h 42m | N293AK |
| 2026-08-17estimated | ? | ? | 13:29Z | 16:04Z | 2h 34m | N581AS |
| 2026-08-16estimated | KBOI | KSEA | 06:55 MDT | 08:32 PDT | 2h 36m | N448AS |
| 2026-08-15estimated | KBOI | KSEA | 06:32 MDT | 07:58 PDT | 2h 25m | N738AL |
| 2026-08-14estimated | KBOI | KSEA | 06:29 MDT | 06:54 PDT | 1h 24m | N805AK |
| 2026-08-13estimated | KBOI | KSEA | 06:33 MDT | 08:14 PDT | 2h 40m | N423AS |
| 2026-08-12estimated | KBOI | KBFI | 06:51 MDT | 08:08 PDT | 2h 16m | N931AK |
| 2026-07-23estimated | ? | KBFI | 12:34Z | 06:38 PDT | 1h 03m | AAF0C3 |
| 2026-07-22estimated | KBOI | KSEA | 06:40 MDT | 06:40 PDT | 0h 59m | N520AS |
| 2026-07-21estimated | KBOI | KSEA | 06:24 MDT | 06:28 PDT | 1h 03m | N546AS |
| 2026-07-20estimated | KBOI | KSEA | 06:38 MDT | 06:48 PDT | 1h 09m | N294AK |
| 2026-07-19estimated | KBOI | KSEA | 06:31 MDT | 06:36 PDT | 1h 04m | N487AS |
| 2026-07-18estimated | KBOI | KBFI | 06:30 MDT | 06:36 PDT | 1h 05m | N915AK |
| 2026-07-17estimated | ? | KSEA | 13:06Z | 07:04 PDT | 0h 57m | N585AS |
| 2026-07-16estimated | ? | KSEA | 12:46Z | 06:46 PDT | 0h 59m | N563AS |
| 2026-07-15estimated | KBOI | KSEA | 06:33 MDT | 06:48 PDT | 1h 14m | N577AS |
| 2026-07-14estimated | KBOI | KSEA | 06:30 MDT | 06:36 PDT | 1h 05m | N293AK |
| 2026-07-13estimated | KBOI | KSEA | 06:29 MDT | 06:30 PDT | 1h 00m | AB8751 |
| 2026-07-12estimated | KBOI | KSEA | 06:26 MDT | 06:32 PDT | 1h 05m | N479AS |
| 2026-07-11estimated | KBOI | KSEA | 06:30 MDT | 06:36 PDT | 1h 05m | AB8751 |
| 2026-07-10estimated | KBOI | KSEA | 06:30 MDT | 06:30 PDT | 0h 59m | N594AS |
| 2026-07-09estimated | KBOI | ? | 06:41 MDT | 13:54Z | 1h 12m | N224AK |
| 2026-07-08estimated | KBFI | KSEA | 05:34 PDT | 06:40 PDT | 1h 05m | N435AS |
| 2026-07-07estimated | KBOI | KSEA | 06:32 MDT | 06:44 PDT | 1h 12m | N512AS |
| 2026-07-06estimated | KBOI | KSEA | 06:31 MDT | 06:34 PDT | 1h 02m | N953AK |
| 2026-07-05estimated | KBOI | KSEA | 06:33 MDT | 06:38 PDT | 1h 04m | N709AL |
| 2026-07-04estimated | KBOI | KSEA | 06:31 MDT | 06:38 PDT | 1h 06m | N942AK |
| 2026-07-03estimated | KBFI | ? | 05:36 PDT | 13:46Z | 1h 09m | N972AK |
| 2026-07-02estimated | KBOI | KSEA | 06:39 MDT | 06:48 PDT | 1h 08m | N531AS |
| 2026-07-01estimated | KBOI | ? | 06:35 MDT | 13:44Z | 1h 09m | N588AS |
| 2026-06-30estimated | KBFI | KSEA | 05:32 PDT | 06:44 PDT | 1h 12m | N260AK |
| 2026-06-29estimated | KBOI | KSEA | 06:35 MDT | 06:40 PDT | 1h 04m | N553AS |
| 2026-06-28estimated | KBOI | KSEA | 06:37 MDT | 06:44 PDT | 1h 06m | N487AS |
| 2026-06-27estimated | KBOI | KSEA | 06:55 MDT | 07:00 PDT | 1h 04m | N214AK |
| 2026-06-26estimated | KBOI | KBFI | 06:23 MDT | 06:26 PDT | 1h 02m | N533AS |
| 2026-06-25estimated | KBOI | KSEA | 06:28 MDT | 06:34 PDT | 1h 06m | N560AS |
| 2026-06-24estimated | KBOI | KSEA | 06:37 MDT | 06:42 PDT | 1h 04m | N532AS |
| 2026-06-23partial | KSEA | ? | 05:41 PDT | N570AS | ||
| 2026-06-22estimated | KBOI | KSEA | 06:41 MDT | 08:39 PDT | 2h 58m | N267AK |
| 2026-06-21estimated | KBOI | KSEA | 06:32 MDT | 06:42 PDT | 1h 09m | N564AS |
| 2026-06-20partial | KSEA | ? | 05:36 PDT | AB9276 | ||
| 2026-06-19partial | KSEA | ? | 05:31 PDT | N402AS | ||
| 2026-06-17estimated | KBOI | KSEA | 06:35 MDT | 06:52 PDT | 1h 16m | AAF0C3 |
| 2026-06-15partial | KSEA | ? | 05:39 PDT | N468AS | ||
| 2026-06-14estimated | KBOI | KSEA | 06:29 MDT | 06:40 PDT | 1h 10m | AD79E8 |
| 2026-06-13 | KBOI | KSEA | 06:31 MDT | 06:38 PDT | 1h 06m | N285AK |
| 2026-06-12estimated | KBOI | KSEA | 06:34 MDT | 06:46 PDT | 1h 11m | N472AS |
| 2026-05-09estimated | MMSF | ? | 15:38 PDT | 23:30Z | 0h 51m | N294AK |
| 2026-05-02estimated | ? | ? | 22:09Z | 23:48Z | 1h 38m | AC7A5B |
| 2026-04-26estimated | KSNA | ? | 17:28 PDT | 01:28Z | 0h 59m | N224AK |
| 2026-04-21partial | KSEA | ? | 19:52 PDT | N972AK | ||
| 2026-04-21estimated | ? | KPHX | 00:26Z | 18:38 MST | 1h 11m | N972AK |
| 2026-04-20partial | KSEA | ? | 16:06 PDT | N972AK | ||
| 2026-04-19estimated | ? | KPHX | 21:40Z | 15:48 MST | 1h 07m | AAE59E |
| 2026-04-19partial | KPHX | ? | 17:14 MST | A98386 | ||
| 2026-04-18partial | ? | ? | 00:17Z | A99262 | ||
| 2026-04-17partial | ? | ? | 01:54Z | N248AK | ||
| 2026-04-17estimated | ? | KPHX | 00:00Z | 17:42 MST | 0h 41m | N248AK |
| 2026-04-16partial | ? | ? | 01:05Z | N953AK | ||
| 2026-04-15partial | KPHX | ? | 17:08 MST | N461AS | ||
| 2026-04-14 | ? | KPHX | 20:09Z | 15:36 MST | 2h 26m | N461AS |
| 2026-04-13estimated | ? | KPHX | 20:20Z | 15:38 MST | 2h 17m | N961AK |
| 2026-04-12 | ? | KPHX | 20:10Z | 15:50 MST | 2h 39m | N270AK |
| 2026-04-11partial | KSEA | ? | 13:17 PDT | N265AK | ||
| 2026-04-05partial | KPHX | ? | 17:10 MST | A9D9F2 | ||
| 2026-04-04 | KSEA | KPHX | 13:13 PDT | 15:36 MST | 2h 22m | A9D9F2 |
| 2026-04-03 | ? | KPHX | 20:25Z | 15:46 MST | 2h 20m | N491AS |
| 2026-04-02 | ? | KPHX | 20:03Z | 15:20 MST | 2h 16m | N434AS |
| 2026-03-31 | KSEA | KPHX | 13:16 PDT | 15:44 MST | 2h 27m | A9D284 |
| 2026-03-30partial | ? | ? | 00:00Z | N928AK | ||
| 2026-03-29partial | KSEA | ? | 15:22 PDT | N928AK | ||
| 2026-03-28 | KSEA | KPHX | 13:04 PDT | 15:32 MST | 2h 27m | N931AK |
| 2026-02-12estimated | ? | PAFA | 00:05Z | 16:12 AKST | 1h 06m | N618AS |
| 2026-02-05estimated | ? | ? | 00:07Z | 01:06Z | 0h 58m | N614AS |
| 2026-01-08 | PANC | PAFA | 15:11 AKST | 16:16 AKST | 1h 04m | N611AS |
| 2025-12-16 | KSEA | KSAT | 18:05 PST | 00:08 CST | 4h 03m | N274AK |
| 2025-12-15 | KSEA | KSAT | 17:54 PST | 23:44 CST | 3h 50m | N946AK |
| 2025-12-13 | KSEA | KSAT | 17:55 PST | 23:40 CST | 3h 44m | N487AS |
| 2025-12-12 | KSEA | KSAT | 18:15 PST | 00:04 CST | 3h 49m | N290AK |
| 2025-10-28 | ? | KSAT | 01:10Z | 23:22 CDT | 3h 11m | N283AK |
| 2025-10-27 | KSEA | KSAT | 19:25 PDT | 00:44 CDT | 3h 18m | N512AS |
| 2025-08-20 | KSEA | KSAT | 02:14 PDT | 10:22 CDT | 6h 07m | A9D63B |
| 2025-08-19 | ? | KSAT | 06:33Z | 05:34 CDT | 4h 00m | N955AK |
| 2025-08-17 | KSEA | KSAT | 01:27 PDT | 05:28 CDT | 2h 00m | N955AK |
| 2025-08-16 | KSEA | KSAT | 00:16 PDT | 06:22 CDT | 4h 05m | ADB29C |
| 2025-08-15 | KSEA | KSAT | 00:36 PDT | 06:32 CDT | 3h 55m | A96AE3 |
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.
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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]