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AS643 Flight Status ( Denver to Seattle )

ARRIVED 18 HOUR 14 MINUTES AGO
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dep   

Departure (AS643 Flight Schedule)

Denver Intl ()

flag Denver, United States

06:00 MDT

Wed 20-May-2026

 ON TIME
MDT 00:00:00 DAY
arr   

Arrival (AS643 Flight Schedule)

Seattle Tacoma Intl ()

flag Seattle, United States

08:05 PDT

Wed 20-May-2026

 EARLY 28 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 06:00 MDT and scheduled time of arrival in Seattle Tacoma Intl is 08:05 PDT. The duration of the flight is 3 hours 5 minutes.

 

4.6 out of 5 stars / 11 votes

Flight Finder
from Seattle to Denver

Flight Departure Arrival

01:08
Boeing Fld King Co Intl
()
Denver Intl
()

08:49
Seattle Tacoma Intl
()
Denver Intl
()

08:49
Seattle Tacoma Intl
()
Denver Intl
()

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

09:54
Boeing Fld King Co Intl
()
Centennial
()

10:54
Seattle Tacoma Intl
()
Denver Intl
()

11:40
Seattle Tacoma Intl
()
Denver Intl
()

12:17
Seattle Tacoma Intl
()
Denver Intl
()

12:40
Seattle Tacoma Intl
()
Denver Intl
()

13:24
Boeing Fld King Co Intl
()
Centennial
()

14:01
Seattle Tacoma Intl
()
Denver Intl
()

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

16:02
Seattle Tacoma Intl
()
Denver Intl
()

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

17:10
Seattle Tacoma Intl
()
Denver Intl
()

17:11
Seattle Tacoma Intl
()
Denver Intl
()

17:40
Seattle Tacoma Intl
()
Denver Intl
()

17:40
Seattle Tacoma Intl
()
Denver Intl
()

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

18:25
Seattle Tacoma Intl
()
Denver Intl
()

19:31
Seattle Tacoma Intl
()
Denver Intl
()

19:52
Seattle Tacoma Intl
()
Denver Intl
()

20:11
Seattle Tacoma Intl
()
Denver Intl
()

20:25
Seattle Tacoma Intl
()
Denver Intl
()

21:06
Boeing Fld King Co Intl
()
Centennial
()

21:49
Seattle Tacoma Intl
()
Denver Intl
()

22:56
Seattle Tacoma Intl
()
Denver Intl
()

22:59
Seattle Tacoma Intl
()
Denver Intl
()

23:50
Seattle Tacoma Intl
()
Denver Intl
()

23:59
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
Thu, 21 May AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT
Wed, 20 May AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT 06:10 MDT 07:35 PDT
Tue, 19 May AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT (Boeing B739) 06:03 MDT 07:32 PDT
Mon, 18 May AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT 06:05 MDT 07:29 PDT
Sun, 17 May AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT 05:55 MDT 07:39 PDT
Sat, 16 May AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT (Boeing B739) 06:01 MDT 07:39 PDT
Fri, 15 May AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT 05:57 MDT 07:46 PDT
Thu, 14 May AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT (Boeing B739) 05:56 MDT 07:49 PDT
Wed, 13 May AS643 Denver Intl () Seattle Tacoma Intl () 06:00 MDT 08:05 PDT 05:48 MDT 07:23 PDT
Tue, 12 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT 07:49 MDT 09:26 PDT
Mon, 11 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B739) 07:55 MDT 11:04 PDT
Sun, 10 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT 07:54 MDT 09:38 PDT
Sat, 09 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B738) 07:54 MDT 09:40 PDT
Fri, 08 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B739) 07:55 MDT 09:30 PDT
Thu, 07 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B739) 08:01 MDT 09:47 PDT
Wed, 06 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B738) 08:05 MDT 10:35 PDT
Tue, 05 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B739) 08:16 MDT 09:58 PDT
Mon, 04 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B739) 07:57 MDT 09:32 PDT
Sun, 03 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B738) 07:55 MDT 10:35 PDT
Sat, 02 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT 07:56 MDT 09:31 PDT
Fri, 01 May AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B739) 07:58 MDT 09:30 PDT
Thu, 30 Apr AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B739) 07:49 MDT 09:24 PDT
Wed, 29 Apr AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B738) 07:54 MDT 09:31 PDT
Tue, 28 Apr AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT 07:58 MDT 09:43 PDT
Mon, 27 Apr AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT 08:29 MDT 10:10 PDT
Sun, 26 Apr AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B738) 08:04 MDT 09:40 PDT
Sat, 25 Apr AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B738) 08:02 MDT 09:36 PDT
Fri, 24 Apr AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT 07:56 MDT 10:40 PDT
Thu, 23 Apr AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT (Boeing B738) 07:52 MDT 09:43 PDT
Wed, 22 Apr AS643 Denver Intl () Seattle Tacoma Intl () 08:00 MDT 10:07 PDT 08:03 MDT 09:38 PDT
Tue, 21 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 07:05 MDT 08:35 PDT
Mon, 20 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 07:00 MDT 08:30 PDT
Sun, 19 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 06:56 MDT 08:32 PDT
Sat, 18 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 07:02 MDT 08:40 PDT
Fri, 17 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT (Boeing B739) 07:04 MDT 08:44 PDT
Thu, 16 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 06:56 MDT 09:45 PDT
Wed, 15 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 06:57 MDT 08:42 PDT
Tue, 14 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT (Boeing B738) 07:05 MDT 08:49 PDT
Mon, 13 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 06:57 MDT 08:33 PDT
Sun, 12 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 06:54 MDT 08:26 PDT
Fri, 10 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT (Boeing B739) 07:05 MDT 08:33 PDT
Thu, 09 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT ( B739) 07:00 MDT 08:35 PDT
Wed, 08 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT (Boeing B739) 06:57 MDT 08:41 PDT
Tue, 07 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 06:51 MDT 08:35 PDT
Mon, 06 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 06:55 MDT 08:30 PDT
Sun, 05 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT (Boeing B739) 06:54 MDT 08:33 PDT
Sat, 04 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 07:04 MDT 08:44 PDT
Fri, 03 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 07:00 MDT 11:04 PDT
Thu, 02 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT (Boeing B739) 07:02 MDT 08:56 PDT
Wed, 01 Apr AS643 Denver Intl () Seattle Tacoma Intl () 07:00 MDT 09:10 PDT 06:59 MDT 08:38 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.