Alaska Airlines flight AS 646: Dallas Fort Worth - Portland

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:30 Portland (PDX) 12:57 Los Angeles (LAX) 6
AS 646 Non-stop Boeing 737 (73J) 2:27 Effective 2026-05-13 through 2026-06-09
Thu 16:54 Dallas Fort Worth (DFW) E 19:12 Portland (PDX)
AS 646 Non-stop Boeing 737-800 (73H) 4:18 Operates only on 2026-01-08
Mon,Tue,Thu,Fri,Sun 16:54 Dallas Fort Worth (DFW) E 19:12 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:18 Effective 2026-01-09 through 2026-01-15
Thu,Fri 16:54 Dallas Fort Worth (DFW) E 19:12 Portland (PDX)
AS 646 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Effective 2026-01-16 through 2026-01-22
Mon,Tue,Fri,Sun 16:54 Dallas Fort Worth (DFW) E 19:12 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:18 Effective 2026-01-18 through 2026-01-25
Mon 16:54 Dallas Fort Worth (DFW) E 19:12 Portland (PDX)
AS 646 Non-stop Boeing 737 MAX 8 (7M8) 4:18 Operates only on 2026-01-26
Mon,Tue,Thu,Fri,Sun 16:54 Dallas Fort Worth (DFW) E 19:12 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:18 Effective 2026-01-27 through 2026-02-10
Mon-Fri,Sun 17:03 Dallas Fort Worth (DFW) E 19:23 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:20 Valid until 2026-01-06
Tue,Thu-Sat 17:39 Dallas Fort Worth (DFW) E 20:01 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:22 Effective 2026-02-12 through 2026-02-26
Wed,Sun 17:39 Dallas Fort Worth (DFW) E 20:01 Portland (PDX)
AS 646 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2026-02-15 through 2026-03-01
Mon 17:39 Dallas Fort Worth (DFW) E 20:01 Portland (PDX)
AS 646 Non-stop Boeing 737-800 (73H) 4:22 Effective 2026-02-16 through 2026-03-09
Fri 17:39 Dallas Fort Worth (DFW) E 20:01 Portland (PDX)
AS 646 Non-stop Boeing 737 MAX 8 (7M8) 4:22 Operates only on 2026-02-27
Wed,Fri,Sat 17:39 Dallas Fort Worth (DFW) E 20:01 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:22 Effective 2026-02-28 through 2026-03-07
Tue,Thu 17:39 Dallas Fort Worth (DFW) E 20:01 Portland (PDX)
AS 646 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2026-03-03 through 2026-03-05
Tue,Sat,Sun 17:39 Dallas Fort Worth (DFW) E 20:01 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:22 Effective 2026-03-08 through 2026-03-14
Tue,Wed,Sun 17:39 Dallas Fort Worth (DFW) E 20:01 Portland (PDX)
AS 646 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2026-03-11 through 2026-03-17
Thu 17:39 Dallas Fort Worth (DFW) E 20:00 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:21 Operates only on 2026-03-12
Mon,Fri 17:39 Dallas Fort Worth (DFW) E 20:01 Portland (PDX)
AS 646 Non-stop Boeing 737-800 (73H) 4:22 Effective 2026-03-13 through 2026-03-16
Wed 17:45 Dallas Fort Worth (DFW) E 19:56 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:11 Operates only on 2026-03-18
Daily 17:45 Dallas Fort Worth (DFW) E 19:57 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:12 Effective 2026-03-19 through 2026-05-12
Daily 17:45 Dallas Fort Worth (DFW) E 19:51 Portland (PDX)
AS 646 Non-stop Boeing 737 (73J) 4:06 Effective from 2026-06-10
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Alaska Airlines flight AS 646:
Dallas Fort Worth - Portland
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS646
10:30
Portland (PDX)

12:57
Los Angeles (LAX) 6
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
16:54
Dallas Fort Worth (DFW) E

19:12
Portland (PDX)
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:18, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS646
16:54
Dallas Fort Worth (DFW) E

19:12
Portland (PDX)
Effective 2026-01-09 through 2026-01-15
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:18, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
16:54
Dallas Fort Worth (DFW) E

19:12
Portland (PDX)
Effective 2026-01-16 through 2026-01-22
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS646
16:54
Dallas Fort Worth (DFW) E

19:12
Portland (PDX)
Effective 2026-01-18 through 2026-01-25
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:18, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
16:54
Dallas Fort Worth (DFW) E

19:12
Portland (PDX)
Operates only on 2026-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:18, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS646
16:54
Dallas Fort Worth (DFW) E

19:12
Portland (PDX)
Effective 2026-01-27 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:18, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
17:03
Dallas Fort Worth (DFW) E

19:23
Portland (PDX)
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:20, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:01
Portland (PDX)
Effective 2026-02-12 through 2026-02-26
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 4:22, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:01
Portland (PDX)
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:01
Portland (PDX)
Effective 2026-02-16 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:22, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:01
Portland (PDX)
Operates only on 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:22, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:01
Portland (PDX)
Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 4:22, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:01
Portland (PDX)
Effective 2026-03-03 through 2026-03-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:01
Portland (PDX)
Effective 2026-03-08 through 2026-03-14
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 4:22, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:01
Portland (PDX)
Effective 2026-03-11 through 2026-03-17
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:00
Portland (PDX)
Operates only on 2026-03-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:21, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
17:39
Dallas Fort Worth (DFW) E

20:01
Portland (PDX)
Effective 2026-03-13 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:22, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS646
17:45
Dallas Fort Worth (DFW) E

19:56
Portland (PDX)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:11, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
17:45
Dallas Fort Worth (DFW) E

19:57
Portland (PDX)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:12, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS646
17:45
Dallas Fort Worth (DFW) E

19:51
Portland (PDX)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:06, non-stop
Boeing 737 (73J)
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Parallax here DFW-PDX
  • AS 646 is a domestic flight departing from the Dallas Fort Worth airport (DFW) and arriving at Portland airport (PDX).
  • The flight distance is 1613 miles, or 2595 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:27 and 4:22.
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