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AS643 Flight Status ( Denver to Seattle )

LAST SEEN 4 MINUTES AGO
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Departure (AS643 Flight Schedule)

Denver Intl ()

flag Denver, United States

06:02 MDT

Sat 04-Jul-2026

 ON TIME
MDT 00:00:00 DAY
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Arrival (AS643 Flight Schedule)

Seattle Tacoma Intl ()

flag Seattle, United States

08:05 PDT

Sat 04-Jul-2026

 EARLY 42 min
PDT 00:00:00 DAY

Flight Radar Checker AS 643

Live Flight Tracker Map

Flight AS643 from Denver to Seattle is operated by Alaska Airlines. Scheduled time of departure from Denver Intl is 06:02 MDT and scheduled time of arrival in Seattle Tacoma Intl is 08:05 PDT. The duration of the flight is 3 hours 3 minutes.

N408AS

Boeing (B739)

4.6 out of 5 stars / 11 votes

Flight Finder
from Seattle to Denver

Flight Departure Arrival

08:43
Seattle Tacoma Intl
()
Denver Intl
()

08:50
Seattle Tacoma Intl
()
Denver Intl
()

09:05
Seattle Tacoma Intl
()
Denver Intl
()

11:15
Seattle Tacoma Intl
()
Denver Intl
()

11:25
Seattle Tacoma Intl
()
Denver Intl
()

11:56
Seattle Tacoma Intl
()
Denver Intl
()

12:20
Seattle Tacoma Intl
()
Denver Intl
()

12:45
Seattle Tacoma Intl
()
Denver Intl
()

14:51
Seattle Tacoma Intl
()
Denver Intl
()

15:38
Seattle Tacoma Intl
()
Denver Intl
()

16:10
Seattle Tacoma Intl
()
Denver Intl
()

16:42
Seattle Tacoma Intl
()
Denver Intl
()

17:20
Seattle Tacoma Intl
()
Denver Intl
()

17:46
Seattle Tacoma Intl
()
Denver Intl
()

18:10
Seattle Tacoma Intl
()
Denver Intl
()

18:20
Seattle Tacoma Intl
()
Denver Intl
()

18:22
Seattle Tacoma Intl
()
Denver Intl
()

19:21
Seattle Tacoma Intl
()
Denver Intl
()

19:29
Seattle Tacoma Intl
()
Denver Intl
()

20:10
Seattle Tacoma Intl
()
Denver Intl
()

20:30
Seattle Tacoma Intl
()
Denver Intl
()

22:45
Seattle Tacoma Intl
()
Denver Intl
()

22:55
Seattle Tacoma Intl
()
Denver Intl
()

23:05
Seattle Tacoma Intl
()
Denver Intl
()

23:36
Seattle Tacoma Intl
()
Denver Intl
()

23:38
Seattle Tacoma Intl
()
Denver Intl
()

23:46
Seattle Tacoma Intl
()
Denver Intl
()

History Flight Information for AS643 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sun, 05 Jul AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT
Sat, 04 Jul AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B739) 06:09 MDT 06:18 PDT
Fri, 03 Jul AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT 06:09 MDT 07:38 PDT
Thu, 02 Jul AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT 06:12 MDT 07:40 PDT
Tue, 30 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B739) 06:48 MDT 08:08 PDT
Mon, 29 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B739) 06:05 MDT 07:25 PDT
Sun, 28 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT 05:58 MDT 07:28 PDT
Sat, 27 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT 06:18 MDT 07:36 PDT
Fri, 26 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B739) 05:54 MDT 07:28 PDT
Wed, 24 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B739) 05:57 MDT 07:46 PDT
Tue, 23 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT 05:58 MDT 07:39 PDT
Mon, 22 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT 05:55 MDT 07:46 PDT
Sun, 21 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT ( B739) 06:01 MDT 07:41 PDT
Sat, 20 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT
Fri, 19 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT 06:03 MDT 07:36 PDT
Thu, 18 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B739) 06:07 MDT 07:32 PDT
Wed, 17 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B739) 06:04 MDT 07:44 PDT
Tue, 16 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT ( B739) 06:22 MDT 07:50 PDT
Mon, 15 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B739) 06:06 MDT 07:29 PDT
Sun, 14 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT 06:02 MDT 07:30 PDT
Sat, 13 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B739) 06:13 MDT 07:39 PDT
Fri, 12 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT ( B739) 06:17 MDT 07:44 PDT
Thu, 11 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT 06:06 MDT 07:41 PDT
Wed, 10 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:02 MDT 08:05 PDT (Boeing B738) 06:22 MDT 07:57 PDT
Tue, 09 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT (Boeing B739) 06:08 MDT 07:30 PDT
Mon, 08 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT 06:16 MDT 07:49 PDT
Sun, 07 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT 06:45 MDT 08:13 PDT
Sat, 06 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT 06:07 MDT 07:32 PDT
Fri, 05 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT 06:04 MDT 07:36 PDT
Thu, 04 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT (Boeing B739) 06:12 MDT 07:42 PDT
Wed, 03 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT (Boeing B738) 06:14 MDT 07:35 PDT
Tue, 02 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT ( B739) 06:14 MDT 07:32 PDT
Mon, 01 Jun AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT (Boeing B738) 06:18 MDT 07:32 PDT

Disclaimer for AS643 Flight Radar Data

Flight AS643 from Denver Intl to Seattle Tacoma Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight AS643 data.