Alaska Airlines flight AS 504: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri-Sun 06:00 Los Angeles (LAX) 6 09:02 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 3:02 Valid until 2026-01-04
Mon,Tue 06:00 Los Angeles (LAX) 6 09:02 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 MAX 9 (7M9) 3:02 Effective 2026-01-05 through 2026-01-06
Mon,Wed,Fri,Sun 07:00 Los Angeles (LAX) 6 10:01 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 3:01 Effective 2026-01-07 through 2026-01-14
Tue,Thu,Sat 07:00 Los Angeles (LAX) 6 10:01 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737-800 (73H) 3:01 Effective 2026-01-08 through 2026-01-13
Mon,Wed,Thu,Sun 07:00 Los Angeles (LAX) 6 10:01 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 3:01 Effective 2026-01-15 through 2026-01-22
Tue,Fri,Sat 07:00 Los Angeles (LAX) 6 10:01 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737-800 (73H) 3:01 Effective 2026-01-16 through 2026-01-20
Mon,Wed-Fri,Sun 07:00 Los Angeles (LAX) 6 10:01 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 3:01 Effective 2026-01-23 through 2026-02-05
Tue,Sat 07:00 Los Angeles (LAX) 6 10:01 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737-800 (73H) 3:01 Effective 2026-01-24 through 2026-02-03
Mon,Fri,Sat 07:00 Los Angeles (LAX) 6 10:01 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737-800 (73H) 3:01 Effective 2026-02-06 through 2026-02-09
Tue,Wed,Sun 07:00 Los Angeles (LAX) 6 10:01 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 3:01 Effective 2026-02-08 through 2026-02-11
Thu 07:00 Nashville (BNA) 10:19 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 5:19 Operates only on 2026-02-12
Daily 07:00 Nashville (BNA) 10:19 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-02-13 through 2026-03-06
Thu,Sat 07:00 Nashville (BNA) 10:19 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 5:19 Effective 2026-03-07 through 2026-03-12
Mon-Wed,Fri-Sun 07:00 Nashville (BNA) 10:19 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-08 through 2026-03-15
Mon 07:00 Nashville (BNA) 10:19 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 5:19 Operates only on 2026-03-16
Tue 07:00 Nashville (BNA) 10:19 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Operates only on 2026-03-17
Daily 07:00 Saint Louis (STL) 1 09:17 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 4:17 Effective 2026-05-13 through 2026-06-09
Daily 07:00 Los Angeles (LAX) 6 09:51 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 2:51 Effective from 2026-06-10
Wed 09:00 Nashville (BNA) 12:20 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 5:20 Operates only on 2026-03-18
Daily 09:00 Nashville (BNA) 12:10 Seattle-Tacoma (SEA)
AS 504 Non-stop Boeing 737 (73J) 5:10 Effective 2026-03-19 through 2026-04-21
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 504: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS504
06:00
Los Angeles (LAX) 6

09:02
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 3:02, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
06:00
Los Angeles (LAX) 6

09:02
Seattle-Tacoma (SEA)
Effective 2026-01-05 through 2026-01-06
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS504
07:00
Los Angeles (LAX) 6

10:01
Seattle-Tacoma (SEA)
Effective 2026-01-07 through 2026-01-14
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 3:01, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
07:00
Los Angeles (LAX) 6

10:01
Seattle-Tacoma (SEA)
Effective 2026-01-08 through 2026-01-13
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 3:01, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS504
07:00
Los Angeles (LAX) 6

10:01
Seattle-Tacoma (SEA)
Effective 2026-01-15 through 2026-01-22
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 3:01, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
07:00
Los Angeles (LAX) 6

10:01
Seattle-Tacoma (SEA)
Effective 2026-01-16 through 2026-01-20
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:01, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS504
07:00
Los Angeles (LAX) 6

10:01
Seattle-Tacoma (SEA)
Effective 2026-01-23 through 2026-02-05
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:01, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
07:00
Los Angeles (LAX) 6

10:01
Seattle-Tacoma (SEA)
Effective 2026-01-24 through 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:01, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS504
07:00
Los Angeles (LAX) 6

10:01
Seattle-Tacoma (SEA)
Effective 2026-02-06 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:01, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS504
07:00
Los Angeles (LAX) 6

10:01
Seattle-Tacoma (SEA)
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:01, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
07:00
Nashville (BNA)

10:19
Seattle-Tacoma (SEA)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:19, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
07:00
Nashville (BNA)

10:19
Seattle-Tacoma (SEA)
Effective 2026-02-13 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS504
07:00
Nashville (BNA)

10:19
Seattle-Tacoma (SEA)
Effective 2026-03-07 through 2026-03-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 5:19, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
07:00
Nashville (BNA)

10:19
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-15
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS504
07:00
Nashville (BNA)

10:19
Seattle-Tacoma (SEA)
Operates only on 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:19, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
07:00
Nashville (BNA)

10:19
Seattle-Tacoma (SEA)
Operates only on 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS504
07:00
Saint Louis (STL) 1

09:17
Seattle-Tacoma (SEA)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:17, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
07:00
Los Angeles (LAX) 6

09:51
Seattle-Tacoma (SEA)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:51, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
09:00
Nashville (BNA)

12:20
Seattle-Tacoma (SEA)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS504
09:00
Nashville (BNA)

12:10
Seattle-Tacoma (SEA)
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:10, non-stop
Boeing 737 (73J)
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Parallax here -
This flight number is listed as serving the following routes:
  • Los Angeles (LAX) - Seattle-Tacoma (SEA)
  • Nashville (BNA) - Seattle-Tacoma (SEA)
  • Saint Louis (STL) - Seattle-Tacoma (SEA)
All Alaska Airlines flights
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