Alaska Airlines flight AS 631: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Thu 11:12 Salt Lake City (SLC) 12:25 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 MAX 9 (7M9) 2:13 Operates only on 2025-05-15
Fri 11:12 Salt Lake City (SLC) 12:25 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737-800 (73H) 2:13 Operates only on 2025-05-16
Sat,Sun 11:12 Salt Lake City (SLC) 12:25 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737-800 (73H) 2:13 Effective 2025-05-17 through 2025-05-24
Mon 11:12 Salt Lake City (SLC) 12:25 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737-900 (739) 2:13 Effective 2025-05-19 through 2025-05-26
Thu,Fri,Sun 11:12 Salt Lake City (SLC) 12:25 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 (73J) 2:13 Effective 2025-05-22 through 2025-06-01
Thu,Sat 11:12 Salt Lake City (SLC) 12:25 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737-800 (73H) 2:13 Effective 2025-05-31 through 2025-06-07
Mon,Fri,Sun 11:12 Salt Lake City (SLC) 12:25 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 (73J) 2:13 Effective 2025-06-02 through 2025-06-09
Mon-Fri,Sun 13:41 Salt Lake City (SLC) 14:54 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 (73J) 2:13 Effective 2025-08-20 through 2025-10-03
Tue,Wed,Fri,Sat 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737-800 (73H) 2:13 Effective 2025-07-15 through 2025-07-19
Tue-Thu,Sun 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 MAX 8 (7M8) 2:13 Effective 2025-07-17 through 2025-08-03
Mon 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 MAX 9 (7M9) 2:13 Operates only on 2025-07-21
Fri,Sat 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737-800 (73H) 2:13 Effective 2025-07-25 through 2025-08-02
Mon 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 (73J) 2:13 Effective 2025-07-28 through 2025-08-04
Tue,Fri,Sat 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737-800 (73H) 2:13 Effective 2025-08-05 through 2025-08-09
Tue-Thu,Sun 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 MAX 8 (7M8) 2:13 Effective 2025-08-06 through 2025-08-19
Mon 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 MAX 9 (7M9) 2:13 Operates only on 2025-08-11
Fri 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737-800 (73H) 2:13 Operates only on 2025-08-15
Mon,Sat 13:57 Salt Lake City (SLC) 15:10 Seattle-Tacoma (SEA) AS 631 Non-stop Boeing 737 (73J) 2:13 Effective 2025-08-16 through 2025-08-18
Tue,Wed 18:37 Denver (DEN) 20:25 Portland (PDX) AS 631 Non-stop Boeing 737-800 (73H) 2:48 Valid until 2025-05-07
Mon,Thu-Sun 18:37 Denver (DEN) 20:25 Portland (PDX) AS 631 Non-stop Boeing 737 (73J) 2:48 Valid until 2025-05-08
Tue,Fri 18:37 Denver (DEN) 20:25 Portland (PDX) AS 631 Non-stop Boeing 737-800 (73H) 2:48 Effective 2025-05-09 through 2025-05-13
Sat,Sun 18:37 Denver (DEN) 20:25 Portland (PDX) AS 631 Non-stop Boeing 737 (73J) 2:48 Effective 2025-05-10 through 2025-05-11
Mon 18:37 Denver (DEN) 20:25 Portland (PDX) AS 631 Non-stop Boeing 737 MAX 9 (7M9) 2:48 Operates only on 2025-05-12
Daily 18:50 Seattle-Tacoma (SEA) 21:40 Santa Ana (SNA) AS 631 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-10-26 through 2025-12-01

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Parallax here -

This flight number is listed as serving the following routes:

Denver (DEN) - Portland (PDX)
Salt Lake City (SLC) - Seattle-Tacoma (SEA)
Seattle-Tacoma (SEA) - Santa Ana (SNA)

All Alaska Airlines flights

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Alaska Airlines flight AS 631: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS631

11:12

Salt Lake City (SLC)

12:25

Seattle-Tacoma (SEA)

Operates only on 2025-05-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:13, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS631

11:12

Salt Lake City (SLC)

12:25

Seattle-Tacoma (SEA)

Operates only on 2025-05-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:13, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS631

11:12

Salt Lake City (SLC)

12:25

Seattle-Tacoma (SEA)

Effective 2025-05-17 through 2025-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:13, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS631

11:12

Salt Lake City (SLC)

12:25

Seattle-Tacoma (SEA)

Effective 2025-05-19 through 2025-05-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:13, non-stop
Boeing 737-900 (739)

Alaska Airlines AS631

11:12

Salt Lake City (SLC)

12:25

Seattle-Tacoma (SEA)

Effective 2025-05-22 through 2025-06-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:13, non-stop
Boeing 737 (73J)

Alaska Airlines AS631

11:12

Salt Lake City (SLC)

12:25

Seattle-Tacoma (SEA)

Effective 2025-05-31 through 2025-06-07

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 2:13, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS631

11:12

Salt Lake City (SLC)

12:25

Seattle-Tacoma (SEA)

Effective 2025-06-02 through 2025-06-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:13, non-stop
Boeing 737 (73J)

Alaska Airlines AS631

13:41

Salt Lake City (SLC)

14:54

Seattle-Tacoma (SEA)

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:13, non-stop
Boeing 737 (73J)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Effective 2025-07-15 through 2025-07-19

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 2:13, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Effective 2025-07-17 through 2025-08-03

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 2:13, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Operates only on 2025-07-21

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:13, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Effective 2025-07-25 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 2:13, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Effective 2025-07-28 through 2025-08-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:13, non-stop
Boeing 737 (73J)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Effective 2025-08-05 through 2025-08-09

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 2:13, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Effective 2025-08-06 through 2025-08-19

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 2:13, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Operates only on 2025-08-11

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:13, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Operates only on 2025-08-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:13, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS631

13:57

Salt Lake City (SLC)

15:10

Seattle-Tacoma (SEA)

Effective 2025-08-16 through 2025-08-18

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:13, non-stop
Boeing 737 (73J)

Alaska Airlines AS631

18:37

Denver (DEN)

20:25

Portland (PDX)

Valid until 2025-05-07

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:48, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS631

18:37

Denver (DEN)

20:25

Portland (PDX)

Valid until 2025-05-08

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:48, non-stop
Boeing 737 (73J)

Alaska Airlines AS631

18:37

Denver (DEN)

20:25

Portland (PDX)

Effective 2025-05-09 through 2025-05-13

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:48, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS631

18:37

Denver (DEN)

20:25

Portland (PDX)

Effective 2025-05-10 through 2025-05-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:48, non-stop
Boeing 737 (73J)

Alaska Airlines AS631

18:37

Denver (DEN)

20:25

Portland (PDX)

Operates only on 2025-05-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:48, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS631

18:50

Seattle-Tacoma (SEA)

21:40

Santa Ana (SNA)

Effective 2025-10-26 through 2025-12-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

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Parallax here -

This flight number is listed as serving the following routes:

Denver (DEN) - Portland (PDX)
Salt Lake City (SLC) - Seattle-Tacoma (SEA)
Seattle-Tacoma (SEA) - Santa Ana (SNA)

All Alaska Airlines flights

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- CACHE: False - LANG: en - IS_EU: False