| ARRIVED 13 HOUR 39 MINUTES AGO |
![]() | ![]() |

Not Rated
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Thu, 15 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | |||
| Wed, 14 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | 20:01 PST | 23:31 MST | |
| Tue, 13 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | 20:13 PST | 23:41 MST | |
| Mon, 12 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | N457AS (Boeing B739) | 20:03 PST | 23:28 MST |
| Sun, 11 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | N237AK (Boeing B739) | 20:06 PST | 23:37 MST |
| Fri, 09 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | N469AS (Boeing B739) | 19:59 PST | 23:23 MST |
| Thu, 08 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | N448AS (Boeing B739) | 20:19 PST | 23:40 MST |
| Wed, 07 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | 20:15 PST | 23:40 MST | |
| Mon, 05 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | 20:38 PST | 00:12 MST | |
| Sun, 04 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | 20:27 PST | 00:11 MST | |
| Sat, 03 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | 20:21 PST | 00:01 MST | |
| Fri, 02 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | 20:24 PST | 00:04 MST | |
| Thu, 01 Jan | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | N284AK ( B739) | 20:10 PST | 23:42 MST |
| Wed, 31 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | 20:16 PST | 23:59 MST | |
| Tue, 30 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | N461AS (Boeing B739) | 20:21 PST | 23:49 MST |
| Mon, 29 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | N266AK (Boeing B739) | 21:10 PST | 00:34 MST |
| Sun, 28 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | 20:47 PST | 00:11 MST | |
| Sat, 27 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:11 PST | 00:11 MST | N402AS (Boeing B739) | 20:53 PST | 00:16 MST |
| Fri, 26 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | N491AS (Boeing B739) | 20:16 PST | 23:50 MST |
| Thu, 25 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | N592AS (Boeing B738) | 20:15 PST | 23:47 MST |
| Wed, 24 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | N442AS (Boeing B739) | 20:25 PST | 00:09 MST |
| Tue, 23 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | 20:57 PST | 00:38 MST | |
| Mon, 22 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | 20:18 PST | 23:48 MST | |
| Sun, 21 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | N435AS (Boeing B739) | 21:34 PST | 01:02 MST |
| Sat, 20 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | N493AS (Boeing B739) | 20:09 PST | 23:28 MST |
| Fri, 19 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | N434AS (Boeing B739) | 20:54 PST | 00:08 MST |
| Thu, 18 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 20:05 PST | 00:05 MST | 20:30 PST | 00:01 MST | |
| Mon, 15 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | 20:20 PST | 23:31 MST | |
| Sun, 14 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | 20:43 PST | 00:09 MST | |
| Fri, 12 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | N224AK (Boeing B739) | 20:01 PST | 23:22 MST |
| Thu, 11 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | N435AS (Boeing B739) | 20:12 PST | 23:36 MST |
| Mon, 08 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | N284AK ( B739) | 20:13 PST | 23:27 MST |
| Sun, 07 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | 20:15 PST | 23:31 MST | |
| Fri, 05 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | N238AK (Boeing B739) | 20:30 PST | 23:42 MST |
| Thu, 04 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:58 PST | 23:59 MST | N494AS (Boeing B739) | 20:30 PST | 23:38 MST |
| Mon, 01 Dec | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:59 PST | 23:58 MST | N275AK ( B739) | 20:05 PST | 23:21 MST |
| Sun, 30 Nov | AS638 | Seattle Tacoma Intl (SEA) | Tucson Intl (TUS) | 19:59 PST | 23:58 MST | 20:08 PST | 23:15 MST | |