Alaska Airlines flight AS 504: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 06:30 Saint Louis (STL) 1 08:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2025-05-17 through 2025-05-24
Sat 06:30 Saint Louis (STL) 1 08:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737-800 (73H) 4:17 Operates only on 2025-05-31
Sat 06:30 Saint Louis (STL) 1 08:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 4:17 Operates only on 2025-06-07
Thu,Fri,Sun 07:00 Los Angeles (LAX) 6 09:50 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 2:50 Valid until 2025-05-11
Mon 07:00 Los Angeles (LAX) 6 09:50 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Valid until 2025-05-12
Thu,Fri 07:00 Saint Louis (STL) 1 09:17 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 4:17 Effective 2025-05-15 through 2025-05-16
Mon-Fri,Sun 07:00 Saint Louis (STL) 1 09:17 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2025-05-18 through 2025-05-23
Thu,Sun 07:00 Saint Louis (STL) 1 09:17 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 4:17 Effective 2025-05-25 through 2025-05-29
Mon-Wed,Fri 07:00 Saint Louis (STL) 1 09:17 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2025-05-26 through 2025-06-04
Sun 07:00 Saint Louis (STL) 1 09:17 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737-800 (73H) 4:17 Operates only on 2025-06-01
Mon-Fri,Sun 07:00 Saint Louis (STL) 1 09:17 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2025-06-05 through 2025-06-11
Thu,Sun 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2025-06-12 through 2025-06-15
Mon-Sat 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 2:47 Effective 2025-06-13 through 2025-06-28
Sun 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Operates only on 2025-06-22
Mon,Wed-Sun 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 2:47 Effective 2025-06-29 through 2025-07-07
Tue 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 8 (7M8) 2:47 Effective 2025-07-01 through 2025-07-08
Wed 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Operates only on 2025-07-09
Wed-Sun 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-10 through 2025-07-20
Mon,Tue 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 8 (7M8) 2:47 Effective 2025-07-14 through 2025-07-15
Mon,Wed,Fri-Sun 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-21 through 2025-07-28
Tue 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 8 (7M8) 2:47 Effective 2025-07-22 through 2025-08-19
Thu 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737-800 (73H) 2:47 Operates only on 2025-07-24
Wed 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2025-07-30 through 2025-08-13
Mon,Thu-Sun 07:00 Los Angeles (LAX) 6 09:47 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-31 through 2025-08-18
Daily 07:00 Los Angeles (LAX) 6 09:56 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 2:56 Effective 2025-10-04 through 2026-02-11
Daily 09:00 Nashville (BNA) 12:20 Seattle-Tacoma (SEA) AS 504 Non-stop Boeing 737 (73J) 5:20 Effective from 2026-02-12

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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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Alaska Airlines flight AS 504: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS504

06:30

Saint Louis (STL) 1

08:47

Seattle-Tacoma (SEA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS504

06:30

Saint Louis (STL) 1

08:47

Seattle-Tacoma (SEA)

Operates only on 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:17, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS504

06:30

Saint Louis (STL) 1

08:47

Seattle-Tacoma (SEA)

Operates only on 2025-06-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:17, non-stop
Boeing 737 (73J)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:50

Seattle-Tacoma (SEA)

Valid until 2025-05-11

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:50

Seattle-Tacoma (SEA)

Valid until 2025-05-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS504

07:00

Saint Louis (STL) 1

09:17

Seattle-Tacoma (SEA)

Effective 2025-05-15 through 2025-05-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:17, non-stop
Boeing 737 (73J)

Alaska Airlines AS504

07:00

Saint Louis (STL) 1

09:17

Seattle-Tacoma (SEA)

Effective 2025-05-18 through 2025-05-23

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS504

07:00

Saint Louis (STL) 1

09:17

Seattle-Tacoma (SEA)

Effective 2025-05-25 through 2025-05-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 4:17, non-stop
Boeing 737 (73J)

Alaska Airlines AS504

07:00

Saint Louis (STL) 1

09:17

Seattle-Tacoma (SEA)

Effective 2025-05-26 through 2025-06-04

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS504

07:00

Saint Louis (STL) 1

09:17

Seattle-Tacoma (SEA)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:17, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS504

07:00

Saint Louis (STL) 1

09:17

Seattle-Tacoma (SEA)

Effective 2025-06-05 through 2025-06-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-06-12 through 2025-06-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:47, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-06-13 through 2025-06-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 2:47, non-stop
Boeing 737 (73J)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Operates only on 2025-06-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:47, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-06-29 through 2025-07-07

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 2:47, non-stop
Boeing 737 (73J)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-07-01 through 2025-07-08

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:47, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Operates only on 2025-07-09

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:47, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-07-10 through 2025-07-20

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 2:47, non-stop
Boeing 737 (73J)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-07-14 through 2025-07-15

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:47, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-07-21 through 2025-07-28

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Duration: 2:47, non-stop
Boeing 737 (73J)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-07-22 through 2025-08-19

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:47, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Operates only on 2025-07-24

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:47, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-07-30 through 2025-08-13

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:47, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:47

Seattle-Tacoma (SEA)

Effective 2025-07-31 through 2025-08-18

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:47, non-stop
Boeing 737 (73J)

Alaska Airlines AS504

07:00

Los Angeles (LAX) 6

09:56

Seattle-Tacoma (SEA)

Effective 2025-10-04 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:56, non-stop
Boeing 737 (73J)

Alaska Airlines AS504

09:00

Nashville (BNA)

12:20

Seattle-Tacoma (SEA)

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:20, 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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- CACHE: False - LANG: en - IS_EU: False