Alaska Airlines flight AS 473: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:41 Saint Louis (STL) 1 09:12 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 (73J) 4:31 Effective from 2026-06-10
Mon,Sun 07:00 Saint Louis (STL) 1 09:39 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737-800 (73H) 4:39 Valid until 2026-01-04
Mon-Wed 07:00 Saint Louis (STL) 1 09:39 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 MAX 9 (7M9) 4:39 Valid until 2026-01-05
Tue,Thu-Sat 07:00 Saint Louis (STL) 1 09:39 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 (73J) 4:39 Valid until 2026-01-06
Thu 07:00 Pittsburgh (PIT) 09:33 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 (73J) 5:33 Operates only on 2026-02-12
Mon,Wed-Fri,Sun 07:00 Saint Louis (STL) 1 09:42 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 (73J) 4:42 Effective 2026-02-13 through 2026-02-23
Tue 07:00 Saint Louis (STL) 1 09:42 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 MAX 9 (7M9) 4:42 Operates only on 2026-02-17
Mon-Fri,Sun 07:00 Saint Louis (STL) 1 09:42 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 (73J) 4:42 Effective 2026-02-24 through 2026-03-12
Fri 07:00 Saint Louis (STL) 1 09:42 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 MAX 9 (7M9) 4:42 Operates only on 2026-03-13
Mon,Sun 07:00 Saint Louis (STL) 1 09:42 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 (73J) 4:42 Effective 2026-03-15 through 2026-03-16
Tue 07:00 Saint Louis (STL) 1 09:42 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737-800 (73H) 4:42 Operates only on 2026-03-17
Wed 07:00 Saint Louis (STL) 1 09:26 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 (73J) 4:26 Operates only on 2026-03-18
Daily 07:00 Saint Louis (STL) 1 09:31 Seattle-Tacoma (SEA)
AS 473 Non-stop Boeing 737 (73J) 4:31 Effective 2026-03-19 through 2026-05-12
Daily 11:34 Seattle-Tacoma (SEA) 12:45 Spokane (GEG)
AS 473 Non-stop Boeing 737 (73J) 1:11 Effective 2026-05-13 through 2026-06-09
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 473: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS473
06:41
Saint Louis (STL) 1

09:12
Seattle-Tacoma (SEA)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:31, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:39
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:39, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:39
Seattle-Tacoma (SEA)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:39, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:39
Seattle-Tacoma (SEA)
Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 4:39, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS473
07:00
Pittsburgh (PIT)

09:33
Seattle-Tacoma (SEA)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:33, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:42
Seattle-Tacoma (SEA)
Effective 2026-02-13 through 2026-02-23
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:42, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:42
Seattle-Tacoma (SEA)
Operates only on 2026-02-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:42, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:42
Seattle-Tacoma (SEA)
Effective 2026-02-24 through 2026-03-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:42, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:42
Seattle-Tacoma (SEA)
Operates only on 2026-03-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:42, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:42
Seattle-Tacoma (SEA)
Effective 2026-03-15 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:42, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:42
Seattle-Tacoma (SEA)
Operates only on 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:42, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:26
Seattle-Tacoma (SEA)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:26, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS473
07:00
Saint Louis (STL) 1

09:31
Seattle-Tacoma (SEA)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:31, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS473
11:34
Seattle-Tacoma (SEA)

12:45
Spokane (GEG)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Boeing 737 (73J)
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Parallax here -
This flight number is listed as serving the following routes:
  • Pittsburgh (PIT) - Seattle-Tacoma (SEA)
  • Saint Louis (STL) - Seattle-Tacoma (SEA)
  • Seattle-Tacoma (SEA) - Spokane (GEG)
All Alaska Airlines flights
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