PlaneTrack / aircraft / N440AS
N440AS is a Boeing 737-990ER operated by Alaska Airlines Inc, Mode-S hex code A54AAE. Track it live, browse its recent flights, or download its full position history.
In flight now. N440AS is currently in flight (KSEA to KDFW), phase cruise, 48% complete, ETA 14:04 CDT. Watch live
Track live on the map Buy full history (CSV) API access
| Date | Callsign | From | To | Dep | Arr |
|---|---|---|---|---|---|
| 2026-08-18 | ASA519 | KSAT | KSEA | 07:18 CDT | 06:20 PDT |
| 2026-08-18 | ASA520 | KSEA | KSAT | 22:55 PDT | 04:36 CDT |
| 2026-08-17 | ASA495 | KLAX | KSEA | 04:15 PDT | 06:32 PDT |
| 2026-08-17 | ASA278 | KPDX | KHHR | 18:12 PDT | 03:51 PDT |
| 2026-08-16 | ASA1559 | KSEA | PAJN | 20:21 PDT | 07:01 AKDT |
| 2026-08-16 | ASA1600 | KSMF | KPDX | 15:00 PDT | 16:04 PDT |
| 2026-08-16 | ASA1533 | PAJN | KSEA | 07:01 AKDT | 11:58 PDT |
| 2026-08-16 | ASA1428 | KSEA | KSMF | 11:58 PDT | 15:00 PDT |
| 2026-08-15 | ASA1444 | KSLC | KSEA | 08:57 MDT | 12:13 PDT |
| 2026-08-14 | ASA48 | PANC | KSEA | 09:58 AKDT | 15:42 PDT |
| 2026-08-14 | ASA767 | KBFI | PANC | 18:01 PDT | 09:58 AKDT |
| 2026-08-12 | ASA767 | KSEA | PANC | 17:58 PDT | 23:30 AKDT |
| 2026-07-23 | ASA550 | KDFW | KSEA | 21:11 CDT | 23:20 PDT |
| 2026-07-23 | ASA785 | KLAS | KSEA | 11:38 PDT | 14:00 PDT |
| 2026-07-22 | ASA767 | KBFI | PANC | 18:53 PDT | 21:16 AKDT |
| 2026-07-22 | ASA1394 | KPDX | KSAN | 11:07 PDT | 13:34 PDT |
| 2026-07-21 | ASA209 | KSEA | PAJN | 12:00 PDT | 13:06 AKDT |
| 2026-07-21 | ASA645 | KPHX | KSEA | 07:21 MST | 12:00 PDT |
| 2026-07-20 | ASA279 | KSKA | KSEA | 06:22 PDT | 08:46 PDT |
Times are local to each airport. Hover for UTC.
Live position and 365-day history for this aircraft are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive.