Flight ASA304 AS304

Alaska Airlines

Last contact 12 hours ago
KSEA
Seattle–Tacoma International Airport
Seattle
→
KDEN
Denver International Airport
Denver
Altitude
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Ground speed
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Vertical rate
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Track
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Squawk
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Source
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Figures refresh every 15 seconds while the flight is airborne.

30-day history

Date Aircraft From To First contact Last On air Max altitude
30.10.2026 A7A4E6 KSEA Seattle KDEN Denver 16:57 UTC 17:54 UTC 0 h 57 min 37 000 ft
30.10.2026 A7A4E6 KSEA Seattle KDEN Denver 15:27 UTC 16:36 UTC 1 h 8 min 37 000 ft
29.10.2026 A5EC61 KSEA Seattle KDEN Denver 16:48 UTC 17:44 UTC 0 h 56 min 37 000 ft
29.10.2026 A5EC61 KSEA Seattle KDEN Denver 15:12 UTC 16:26 UTC 1 h 14 min 37 025 ft
28.10.2026 A6A6B7 KSEA Seattle KDEN Denver 16:59 UTC 17:52 UTC 0 h 53 min 35 000 ft
28.10.2026 A6A6B7 KSEA Seattle KDEN Denver 15:10 UTC 16:42 UTC 1 h 32 min 37 025 ft
27.10.2026 N933AK KSEA Seattle KDEN Denver 16:48 UTC 17:42 UTC 0 h 55 min 33 000 ft
27.10.2026 N933AK KSEA Seattle KDEN Denver 15:19 UTC 16:31 UTC 1 h 12 min 33 000 ft
26.10.2026 A69424 KSEA Seattle KDEN Denver 15:12 UTC 17:26 UTC 2 h 14 min 37 000 ft
25.10.2026 N942AK KSEA Seattle KDEN Denver 15:19 UTC 18:00 UTC 2 h 41 min 35 000 ft
24.10.2026 A67B81 KSEA Seattle KDEN Denver 16:45 UTC 17:46 UTC 1 h 1 min 37 000 ft
24.10.2026 A67B81 KSEA Seattle KDEN Denver 15:14 UTC 16:29 UTC 1 h 15 min 37 025 ft
23.10.2026 A6F96C KSEA Seattle KDEN Denver 15:13 UTC 17:27 UTC 2 h 14 min 33 000 ft
22.10.2026 N962AK KSEA Seattle KDEN Denver 15:12 UTC 17:40 UTC 2 h 28 min 35 000 ft
21.10.2026 N962AK KSEA Seattle KDEN Denver 15:12 UTC 17:49 UTC 2 h 37 min 35 000 ft
20.10.2026 A4B7D7 KSEA Seattle KDEN Denver 15:37 UTC 18:08 UTC 2 h 31 min 35 000 ft
19.10.2026 A6EE47 KSEA Seattle KDEN Denver 16:19 UTC 17:23 UTC 1 h 3 min 35 000 ft
19.10.2026 A6EE47 KSEA Seattle KDEN Denver 15:09 UTC 16:04 UTC 0 h 54 min 37 000 ft
18.10.2026 A29CBF KSEA Seattle KDEN Denver 16:32 UTC 17:30 UTC 0 h 58 min 35 000 ft
18.10.2026 A29CBF KSEA Seattle KDEN Denver 15:12 UTC 16:16 UTC 1 h 4 min 35 000 ft
17.10.2026 A57D52 KSEA Seattle KDEN Denver 15:19 UTC 17:37 UTC 2 h 17 min 33 000 ft
16.10.2026 A720EB KSEA Seattle KDEN Denver 16:35 UTC 17:42 UTC 1 h 7 min 37 000 ft
16.10.2026 A720EB KSEA Seattle KDEN Denver 15:09 UTC 16:14 UTC 1 h 5 min 37 000 ft
15.10.2026 A24DC1 KSEA Seattle KDEN Denver 16:55 UTC 19:19 UTC 2 h 25 min 35 000 ft
14.10.2026 A4B420 KSEA Seattle KDEN Denver 16:18 UTC 17:10 UTC 0 h 52 min 35 000 ft
14.10.2026 A4B420 KSEA Seattle KDEN Denver 15:07 UTC 16:01 UTC 0 h 54 min 35 000 ft
13.10.2026 N971AK KSEA Seattle KDEN Denver 15:14 UTC 17:31 UTC 2 h 17 min 35 000 ft
12.10.2026 A79D78 KSEA Seattle KDEN Denver 15:12 UTC 17:23 UTC 2 h 11 min 33 000 ft
11.10.2026 A2FCF2 KSEA Seattle KDEN Denver 15:09 UTC 17:25 UTC 2 h 16 min 35 000 ft
10.10.2026 N977AK KSEA Seattle KDEN Denver 15:57 UTC 18:14 UTC 2 h 17 min 35 000 ft
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