Alaska Airlines flight AS 631: Salt Lake City - Seattle-Tacoma

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 10:11 Salt Lake City (SLC) 11:36 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:25 Effective 2024-12-21 through 2025-01-04
Thu,Sun 10:12 Salt Lake City (SLC) 11:37 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:25 Effective 2024-12-19 through 2025-01-05
Mon,Tue,Fri 10:12 Salt Lake City (SLC) 11:37 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-800 (73H) 2:25 Effective 2024-12-20 through 2025-01-03
Wed 10:12 Salt Lake City (SLC) 11:36 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:24 Effective 2024-12-25 through 2025-01-01
Mon,Fri,Sun 10:13 Salt Lake City (SLC) 11:30 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:17 Effective 2024-10-27 through 2024-11-04
Mon,Thu,Fri,Sun 10:13 Salt Lake City (SLC) 11:30 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:17 Effective 2024-11-07 through 2024-11-21
Mon-Wed,Fri-Sun 10:18 Salt Lake City (SLC) 11:42 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:24 Effective 2024-11-22 through 2024-12-02
Thu,Fri 10:28 Salt Lake City (SLC) 11:53 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:25 Effective 2024-12-05 through 2024-12-06
Sun 10:28 Salt Lake City (SLC) 11:53 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 MAX 9 (7M9) 2:25 Operates only on 2024-12-08
Mon,Thu 10:28 Salt Lake City (SLC) 11:53 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-800 (73H) 2:25 Effective 2024-12-09 through 2024-12-12
Mon,Fri,Sun 10:28 Salt Lake City (SLC) 11:53 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:25 Effective 2024-12-13 through 2024-12-16
Thu,Sun 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:18 Valid until 2024-09-01
Mon,Wed 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 MAX 9 (7M9) 2:18 Effective 2024-09-02 through 2024-09-04
Mon,Tue,Sat 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-700 (73G) 2:18 Effective 2024-09-03 through 2024-09-30
Wed,Thu 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-900 (739) 2:18 Effective 2024-09-05 through 2024-09-11
Thu,Fri,Sun 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:18 Effective 2024-09-06 through 2024-09-13
Sun 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 MAX 9 (7M9) 2:18 Operates only on 2024-09-15
Wed,Fri 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:18 Effective 2024-09-18 through 2024-09-27
Thu 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-900 (739) 2:18 Effective 2024-09-19 through 2024-09-26
Sun 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-800 (73H) 2:18 Operates only on 2024-09-22
Sun 11:00 Salt Lake City (SLC) 12:18 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:18 Operates only on 2024-09-29
Thu 11:00 Salt Lake City (SLC) 12:19 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-700 (73G) 2:19 Effective 2024-10-03 through 2024-10-10
Mon,Fri 11:00 Salt Lake City (SLC) 12:19 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:19 Effective 2024-10-04 through 2024-10-14
Sun 11:00 Salt Lake City (SLC) 12:19 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-900 (739) 2:19 Effective 2024-10-06 through 2024-10-13
Thu,Sun 11:00 Salt Lake City (SLC) 12:19 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-700 (73G) 2:19 Effective 2024-10-17 through 2024-10-24
Fri 11:00 Salt Lake City (SLC) 12:19 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-800 (73H) 2:19 Operates only on 2024-10-18
Mon,Fri 11:00 Salt Lake City (SLC) 12:19 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:19 Effective 2024-10-21 through 2024-10-25
Daily 12:00 Denver (DEN) 13:45 Portland (PDX)
AS 631 Non-stop Boeing 737 (73J) 2:45 Effective from 2025-03-19
Daily 12:13 Salt Lake City (SLC) 13:28 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:15 Effective 2025-01-06 through 2025-03-18
Tue 12:30 Salt Lake City (SLC) 13:47 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:17 Effective 2024-10-29 through 2024-11-05
Wed 12:30 Salt Lake City (SLC) 13:47 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 MAX 9 (7M9) 2:17 Operates only on 2024-10-30
Tue,Wed 12:30 Salt Lake City (SLC) 13:47 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 MAX 9 (7M9) 2:17 Effective 2024-11-06 through 2024-11-20
Sat 12:40 Salt Lake City (SLC) 13:57 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737 (73J) 2:17 Effective 2024-11-02 through 2024-11-09
Sat 12:40 Salt Lake City (SLC) 13:57 Seattle-Tacoma (SEA)
AS 631 Non-stop Boeing 737-800 (73H) 2:17 Operates only on 2024-11-16


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Alaska Airlines flight AS 631:
Salt Lake City - Seattle-Tacoma
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS631
10:11
Salt Lake City (SLC)

11:36
Seattle-Tacoma (SEA)
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
10:12
Salt Lake City (SLC)

11:37
Seattle-Tacoma (SEA)
Effective 2024-12-19 through 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
10:12
Salt Lake City (SLC)

11:37
Seattle-Tacoma (SEA)
Effective 2024-12-20 through 2025-01-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS631
10:12
Salt Lake City (SLC)

11:36
Seattle-Tacoma (SEA)
Effective 2024-12-25 through 2025-01-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
10:13
Salt Lake City (SLC)

11:30
Seattle-Tacoma (SEA)
Effective 2024-10-27 through 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:17, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
10:13
Salt Lake City (SLC)

11:30
Seattle-Tacoma (SEA)
Effective 2024-11-07 through 2024-11-21
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:17, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
10:18
Salt Lake City (SLC)

11:42
Seattle-Tacoma (SEA)
Effective 2024-11-22 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:24, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
10:28
Salt Lake City (SLC)

11:53
Seattle-Tacoma (SEA)
Effective 2024-12-05 through 2024-12-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
10:28
Salt Lake City (SLC)

11:53
Seattle-Tacoma (SEA)
Operates only on 2024-12-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS631
10:28
Salt Lake City (SLC)

11:53
Seattle-Tacoma (SEA)
Effective 2024-12-09 through 2024-12-12
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS631
10:28
Salt Lake City (SLC)

11:53
Seattle-Tacoma (SEA)
Effective 2024-12-13 through 2024-12-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Valid until 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:18, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Effective 2024-09-02 through 2024-09-04
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Effective 2024-09-03 through 2024-09-30
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:18, non-stop
Boeing 737-700 (73G)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Effective 2024-09-05 through 2024-09-11
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Boeing 737-900 (739)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Effective 2024-09-06 through 2024-09-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:18, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Operates only on 2024-09-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:18, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Effective 2024-09-18 through 2024-09-27
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:18, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Effective 2024-09-19 through 2024-09-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Boeing 737-900 (739)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Operates only on 2024-09-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:18, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:18
Seattle-Tacoma (SEA)
Operates only on 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:18, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:19
Seattle-Tacoma (SEA)
Effective 2024-10-03 through 2024-10-10
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:19, non-stop
Boeing 737-700 (73G)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:19
Seattle-Tacoma (SEA)
Effective 2024-10-04 through 2024-10-14
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:19, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:19
Seattle-Tacoma (SEA)
Effective 2024-10-06 through 2024-10-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:19, non-stop
Boeing 737-900 (739)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:19
Seattle-Tacoma (SEA)
Effective 2024-10-17 through 2024-10-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:19, non-stop
Boeing 737-700 (73G)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:19
Seattle-Tacoma (SEA)
Operates only on 2024-10-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:19, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS631
11:00
Salt Lake City (SLC)

12:19
Seattle-Tacoma (SEA)
Effective 2024-10-21 through 2024-10-25
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:19, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
12:00
Denver (DEN)

13:45
Portland (PDX)
Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
12:13
Salt Lake City (SLC)

13:28
Seattle-Tacoma (SEA)
Effective 2025-01-06 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
12:30
Salt Lake City (SLC)

13:47
Seattle-Tacoma (SEA)
Effective 2024-10-29 through 2024-11-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:17, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
12:30
Salt Lake City (SLC)

13:47
Seattle-Tacoma (SEA)
Operates only on 2024-10-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:17, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS631
12:30
Salt Lake City (SLC)

13:47
Seattle-Tacoma (SEA)
Effective 2024-11-06 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:17, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS631
12:40
Salt Lake City (SLC)

13:57
Seattle-Tacoma (SEA)
Effective 2024-11-02 through 2024-11-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:17, non-stop
Boeing 737 (73J)
Alaska Airlines AS631
12:40
Salt Lake City (SLC)

13:57
Seattle-Tacoma (SEA)
Operates only on 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:17, non-stop
Boeing 737-800 (73H)
  • AS 631 is a domestic flight departing from the Salt Lake City airport (SLC) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 687 miles, or 1106 km.
  • The timezone of the departure airport is UTC-7 , 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 2:15 and 2:45.
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