Alaska Airlines flights from Seattle-Tacoma (SEA) to New Orleans (MSY).

FLIGHT SCHEDULE
Direct Flights:
Daily 22:45 Seattle-Tacoma (SEA) 05:19 New Orleans (MSY) Alaska Airlines AS 490 Non-stop Boeing 737 (73J) 4:34 Effective 2026-03-19 through 2026-05-12 The flight arrives 1 day after departure.
Mon,Tue 23:05 Seattle-Tacoma (SEA) 05:38 New Orleans (MSY) Alaska Airlines AS 490 Non-stop Boeing 737 MAX 9 (7M9) 4:33 Valid until 2026-01-05 The flight arrives 1 day after departure.
Fri-Sun 23:05 Seattle-Tacoma (SEA) 05:38 New Orleans (MSY) Alaska Airlines AS 490 Non-stop Boeing 737 (73J) 4:33 Effective 2026-01-02 through 2026-01-04 The flight arrives 1 day after departure.
Tue 23:05 Seattle-Tacoma (SEA) 05:38 New Orleans (MSY) Alaska Airlines AS 490 Non-stop Boeing 737-800 (73H) 4:33 Operates only on 2026-01-06 The flight arrives 1 day after departure.
Daily 23:16 Seattle-Tacoma (SEA) 06:01 New Orleans (MSY) Alaska Airlines AS 490 Non-stop Boeing 737 (73J) 4:45 Effective 2026-05-13 through 2026-06-09 The flight arrives 1 day after departure.
Daily 23:16 Seattle-Tacoma (SEA) 05:51 New Orleans (MSY) Alaska Airlines AS 490 Non-stop Boeing 737 (73J) 4:35 Effective from 2026-06-10 The flight arrives 1 day after departure.
Mon-Fri 10:00 Seattle-Tacoma (SEA) 16:35 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 9 (7M9) 4:35 Valid until 2026-01-02
Mon,Sat,Sun 10:00 Seattle-Tacoma (SEA) 16:35 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 (73J) 4:35 Effective 2026-01-03 through 2026-01-05
Tue 10:00 Seattle-Tacoma (SEA) 16:35 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 9 (7M9) 4:35 Operates only on 2026-01-06
Wed 10:00 Seattle-Tacoma (SEA) 16:32 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 (73J) 4:32 Operates only on 2026-03-18
Daily 10:15 Seattle-Tacoma (SEA) 16:51 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 (73J) 4:36 Effective 2026-03-19 through 2026-04-21
Daily 10:50 Seattle-Tacoma (SEA) 17:20 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 9 (7M9) 4:30 Effective 2026-02-12 through 2026-03-03
Wed 10:50 Seattle-Tacoma (SEA) 17:20 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Operates only on 2026-03-04
Daily 10:50 Seattle-Tacoma (SEA) 17:20 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 9 (7M9) 4:30 Effective 2026-03-05 through 2026-03-17
Tue-Fri 11:10 Seattle-Tacoma (SEA) 17:47 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 9 (7M9) 4:37 Effective 2026-01-07 through 2026-01-15
Mon,Fri-Sun 11:10 Seattle-Tacoma (SEA) 17:47 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 (73J) 4:37 Effective 2026-01-10 through 2026-01-18
Mon,Tue,Fri 11:10 Seattle-Tacoma (SEA) 17:47 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 9 (7M9) 4:37 Effective 2026-01-19 through 2026-01-23
Wed,Thu,Sat,Sun 11:10 Seattle-Tacoma (SEA) 17:47 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 (73J) 4:37 Effective 2026-01-21 through 2026-01-25
Mon 11:10 Seattle-Tacoma (SEA) 17:47 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 8 (7M8) 4:37 Operates only on 2026-01-26
Mon-Wed,Fri 11:10 Seattle-Tacoma (SEA) 17:47 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 9 (7M9) 4:37 Effective 2026-01-27 through 2026-02-02
Tue-Thu,Sat,Sun 11:10 Seattle-Tacoma (SEA) 17:47 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 (73J) 4:37 Effective 2026-01-29 through 2026-02-08
Tue,Wed,Fri 11:10 Seattle-Tacoma (SEA) 17:47 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 MAX 9 (7M9) 4:37 Effective 2026-02-06 through 2026-02-11
Mon 11:10 Seattle-Tacoma (SEA) 17:47 New Orleans (MSY) Alaska Airlines AS 568 Non-stop Boeing 737 (73J) 4:37 Operates only on 2026-02-09
Daily 09:19 Seattle-Tacoma (SEA) 15:57 New Orleans (MSY) Alaska Airlines AS 569 Non-stop Boeing 737 (73J) 4:38 Effective from 2026-06-10
Daily 10:04 Seattle-Tacoma (SEA) 16:46 New Orleans (MSY) Alaska Airlines AS 569 Non-stop Boeing 737 (73J) 4:42 Effective 2026-05-13 through 2026-06-09
Daily 10:15 Seattle-Tacoma (SEA) 16:51 New Orleans (MSY) Alaska Airlines AS 575 Non-stop Boeing 737 (73J) 4:36 Effective 2026-04-22 through 2026-05-12

A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at New Orleans airport (MSY).
The flight distance is 2082 miles, or 3351 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 4:30 and 4:45.

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FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS490

22:45

Seattle-Tacoma (SEA)

05:19(+1)

New Orleans (MSY)

Effective 2026-03-19 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:34, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS490

23:05

Seattle-Tacoma (SEA)

05:38(+1)

New Orleans (MSY)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:33, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS490

23:05

Seattle-Tacoma (SEA)

05:38(+1)

New Orleans (MSY)

Effective 2026-01-02 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 4:33, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS490

23:05

Seattle-Tacoma (SEA)

05:38(+1)

New Orleans (MSY)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:33, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS490

23:16

Seattle-Tacoma (SEA)

06:01(+1)

New Orleans (MSY)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:45, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS490

23:16

Seattle-Tacoma (SEA)

05:51(+1)

New Orleans (MSY)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:35, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS568

10:00

Seattle-Tacoma (SEA)

16:35

New Orleans (MSY)

Valid until 2026-01-02

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS568

10:00

Seattle-Tacoma (SEA)

16:35

New Orleans (MSY)

Effective 2026-01-03 through 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:35, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS568

10:00

Seattle-Tacoma (SEA)

16:35

New Orleans (MSY)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS568

10:00

Seattle-Tacoma (SEA)

16:32

New Orleans (MSY)

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:32, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS568

10:15

Seattle-Tacoma (SEA)

16:51

New Orleans (MSY)

Effective 2026-03-19 through 2026-04-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:36, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS568

10:50

Seattle-Tacoma (SEA)

17:20

New Orleans (MSY)

Effective 2026-02-12 through 2026-03-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:30, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS568

10:50

Seattle-Tacoma (SEA)

17:20

New Orleans (MSY)

Operates only on 2026-03-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Alaska Airlines AS568

10:50

Seattle-Tacoma (SEA)

17:20

New Orleans (MSY)

Effective 2026-03-05 through 2026-03-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:30, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS568

11:10

Seattle-Tacoma (SEA)

17:47

New Orleans (MSY)

Effective 2026-01-07 through 2026-01-15

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS568

11:10

Seattle-Tacoma (SEA)

17:47

New Orleans (MSY)

Effective 2026-01-10 through 2026-01-18

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 4:37, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS568

11:10

Seattle-Tacoma (SEA)

17:47

New Orleans (MSY)

Effective 2026-01-19 through 2026-01-23

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS568

11:10

Seattle-Tacoma (SEA)

17:47

New Orleans (MSY)

Effective 2026-01-21 through 2026-01-25

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 4:37, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS568

11:10

Seattle-Tacoma (SEA)

17:47

New Orleans (MSY)

Operates only on 2026-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:37, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Alaska Airlines AS568

11:10

Seattle-Tacoma (SEA)

17:47

New Orleans (MSY)

Effective 2026-01-27 through 2026-02-02

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS568

11:10

Seattle-Tacoma (SEA)

17:47

New Orleans (MSY)

Effective 2026-01-29 through 2026-02-08

Mon
-

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 4:37, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS568

11:10

Seattle-Tacoma (SEA)

17:47

New Orleans (MSY)

Effective 2026-02-06 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS568

11:10

Seattle-Tacoma (SEA)

17:47

New Orleans (MSY)

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:37, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS569

09:19

Seattle-Tacoma (SEA)

15:57

New Orleans (MSY)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:38, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS569

10:04

Seattle-Tacoma (SEA)

16:46

New Orleans (MSY)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:42, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS575

10:15

Seattle-Tacoma (SEA)

16:51

New Orleans (MSY)

Effective 2026-04-22 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:36, non-stop
Boeing 737 (73J)

A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at New Orleans airport (MSY).
The flight distance is 2082 miles, or 3351 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 4:30 and 4:45.

All SEA-MSY flights

All Alaska Airlines flights

Return (MSY-SEA) flights

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