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ASA

Alaska Airlines Flight AS421 ASA421

Upcoming Flights

Date Departing From To Arriving Aircraft Reg
6 Nov 2026
18:37 MST
United States Denver DEN
United States Seattle SEA
20:41 PST
73J Unknown Play
5 Nov 2026
13:59 PST
United States Seattle SEA
United States Denver DEN
17:39 MST
B39M N956AK Play
5 Nov 2026
18:37 MST
United States Denver DEN
United States Seattle SEA
20:41 PST
B739 N224AK Play
4 Nov 2026
13:59 PST
United States Seattle SEA
United States Denver DEN
17:39 MST
B739 N224AK Play

Live Flights

Date Departed From To Arriving Aircraft Reg
3 Nov 2026
15:34 PST
United States Seattle SEA
United States Denver DEN
19:29 MST
B739 N434AS Live

Past Flights

Date Departed From To Arrived Aircraft Reg
26 Dec 2025
09:35 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
16:58 MST
B39M N960AK Play
25 Dec 2025
07:50 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:14 MST
B39M N724AL Play
24 Dec 2025
07:50 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:06 MST
B739 N459AS Play
23 Dec 2025
07:50 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:03 MST
B739 N478AS Play
22 Dec 2025
12:15 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
22:23 MST
B739 N440AS Play
22 Dec 2025
12:40 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
19:11 MST
B39M N929AK Play
21 Dec 2025
07:55 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:05 MST
B39M N937AK Play
20 Dec 2025
08:25 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:14 MST
B39M N947AK Play
19 Dec 2025
08:30 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:56 MST
B39M N716AL Play
18 Dec 2025
04:30 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:49 MST
B739 N428AS Play
17 Dec 2025
08:05 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:58 MST
B39M N915AK Play
16 Dec 2025
08:15 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:52 MST
B39M N716AL Play
15 Dec 2025
07:55 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:06 MST
B39M N705AL Play
14 Dec 2025
08:05 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:11 MST
B739 N290AK Play
13 Dec 2025
08:05 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:58 MST
B39M N967AK Play
12 Dec 2025
08:05 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
16:33 MST
B39M N961AK Play
11 Dec 2025
08:00 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:54 MST
B39M N942AK Play
10 Dec 2025
08:25 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
13:09 MST
B739 N448AS Play
9 Dec 2025
08:10 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:03 MST
B39M N952AK Play
8 Dec 2025
08:05 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:06 MST
B739 N272AK Play
7 Dec 2025
08:05 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:09 MST
B39M N948AK Play
6 Dec 2025
08:05 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:00 MST
B39M N985AK Play
5 Dec 2025
08:05 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:10 MST
B39M N978AK Play
4 Dec 2025
08:20 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:58 MST
B739 N478AS Play
3 Dec 2025
08:10 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
12:43 MST
B739 N296AK Play
2 Dec 2025
08:05 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:07 MST
B39M N713AL Play
1 Dec 2025
07:55 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:42 MST
B39M N942AK Play
30 Nov 2025
07:55 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:47 MST
B738 N596AS Play
29 Nov 2025
08:00 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
15:05 MST
B738 N530AS Play
28 Nov 2025
07:40 PST
United States Seattle SEA
Mexico San Jose Del Cabo SJD
14:30 MST
B738 N564AS Play

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