Alaska Airlines flight AS 451: New Orleans - Seattle-Tacoma

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 New Orleans (MSY) 10:26 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 (73J) 5:26 Effective 2025-10-04 through 2026-02-11
Daily 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2025-06-12 through 2025-06-26
Mon,Fri 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 (73J) 5:02 Effective 2025-06-27 through 2025-06-30
Tue-Sun 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2025-06-28 through 2025-07-04
Sat 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 (73J) 5:02 Operates only on 2025-07-05
Daily 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2025-07-06 through 2025-07-15
Tue,Wed 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737-800 (73H) 5:02 Effective 2025-07-16 through 2025-07-22
Mon,Wed-Sun 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2025-07-17 through 2025-07-28
Mon,Tue,Thu-Sun 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2025-07-29 through 2025-08-12
Wed 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737-800 (73H) 5:02 Effective 2025-07-30 through 2025-08-06
Daily 07:10 New Orleans (MSY) 10:12 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2025-08-13 through 2025-08-19
Daily 07:15 New Orleans (MSY) 10:34 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 (73J) 5:19 Valid until 2025-05-14
Thu 07:21 New Orleans (MSY) 10:30 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Operates only on 2025-05-15
Daily 07:21 New Orleans (MSY) 10:30 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 (73J) 5:09 Effective 2025-05-16 through 2025-06-11
Mon,Thu-Sun 07:21 New Orleans (MSY) 10:27 Seattle-Tacoma (SEA)
AS 451 Non-stop Boeing 737 (73J) 5:06 Effective 2025-08-21 through 2025-10-03
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Parallax here MSY-SEA
Alaska Airlines flight AS 451:
New Orleans - Seattle-Tacoma
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS451
Effective 2025-10-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:26, non-stop
Boeing 737 (73J)

Alaska Airlines AS451
Effective 2025-06-12 through 2025-06-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS451
Effective 2025-06-27 through 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:02, non-stop
Boeing 737 (73J)

Alaska Airlines AS451
Effective 2025-06-28 through 2025-07-04
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS451
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:02, non-stop
Boeing 737 (73J)

Alaska Airlines AS451
Effective 2025-07-06 through 2025-07-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS451
Effective 2025-07-16 through 2025-07-22
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:02, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS451
Effective 2025-07-17 through 2025-07-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS451
Effective 2025-07-29 through 2025-08-12
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS451
Effective 2025-07-30 through 2025-08-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:02, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS451
Effective 2025-08-13 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS451
Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:19, non-stop
Boeing 737 (73J)

Alaska Airlines AS451
Operates only on 2025-05-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS451
Effective 2025-05-16 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 (73J)

Alaska Airlines AS451
Effective 2025-08-21 through 2025-10-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 5:06, non-stop
Boeing 737 (73J)
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Parallax here MSY-SEA
  • AS 451 is a domestic flight departing from the New Orleans airport (MSY) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2082 miles, or 3351 km.
  • The timezone of the departure airport is UTC-6 (plus 1h DST), and the timezone of the arrival airport is UTC-8 (plus 1h DST). Current time at the point of departure is 7:00am, and 5:00am at the point of arrival. There is a -2 hour time difference between the airports.
  • For direct flights, the flight time varies between 5:02 and 5:26.