JAL flights from Seattle-Tacoma (SEA) to Atlanta (ATL).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 16:04 Seattle-Tacoma (SEA) 23:59 Atlanta (ATL) N
JAL JL 6346 Non-stop Boeing 737 (73J) 4:55 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 492)
Daily 16:09 Seattle-Tacoma (SEA) 00:06 Atlanta (ATL) N
JAL JL 6346 Non-stop Boeing 737 (73J) 4:57 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 492)
The flight arrives 1 day after departure.
Thu,Sat,Sun 16:11 Seattle-Tacoma (SEA) 23:59 Atlanta (ATL) N
JAL JL 6346 Non-stop Boeing 737 MAX 9 (7M9) 4:48 Valid until 2026-01-03
Codeshare flight, operated by Alaska Airlines.(AS 492)
Mon-Wed,Fri,Sun 16:11 Seattle-Tacoma (SEA) 23:59 Atlanta (ATL) N
JAL JL 6346 Non-stop Boeing 737 (73J) 4:48 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 492)
Sat 21:00 Seattle-Tacoma (SEA) 05:44 Atlanta (ATL) N
JAL JL 6346 Non-stop Boeing 737 MAX 9 (7M9) 4:44 Operates only on 2026-03-07
Codeshare flight, operated by Alaska Airlines.(AS 727)
The flight arrives 1 day after departure.
Daily 21:56 Seattle-Tacoma (SEA) 05:43 Atlanta (ATL) N
JAL JL 6346 Non-stop Boeing 737 MAX 9 (7M9) 4:47 Effective 2026-03-08 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 727)
The flight arrives 1 day after departure.
Tue 21:56 Seattle-Tacoma (SEA) 05:43 Atlanta (ATL) N
JAL JL 6346 Non-stop Boeing 737-800 (73H) 4:47 Operates only on 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 727)
The flight arrives 1 day after departure.




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JAL flights from Seattle-Tacoma (SEA) to Atlanta (ATL).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
JAL JL6346
16:04
Seattle-Tacoma (SEA)

23:59
Atlanta (ATL) N
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 492)
Duration: 4:55, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL6346
16:09
Seattle-Tacoma (SEA)

00:06(+1)
Atlanta (ATL) N
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 492)
Duration: 4:57, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
JAL JL6346
16:11
Seattle-Tacoma (SEA)

23:59
Atlanta (ATL) N
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 492)
Duration: 4:48, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
JAL JL6346
16:11
Seattle-Tacoma (SEA)

23:59
Atlanta (ATL) N
Valid until 2026-01-06
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 492)
Duration: 4:48, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL6346
21:00
Seattle-Tacoma (SEA)

05:44(+1)
Atlanta (ATL) N
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 727)
Duration: 4:44, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
JAL JL6346
21:56
Seattle-Tacoma (SEA)

05:43(+1)
Atlanta (ATL) N
Effective 2026-03-08 through 2026-03-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 727)
Duration: 4:47, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
JAL JL6346
21:56
Seattle-Tacoma (SEA)

05:43(+1)
Atlanta (ATL) N
Operates only on 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 727)
Duration: 4:47, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Atlanta airport (ATL).
  • The flight distance is 2177 miles, or 3503 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:44 and 4:57.
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