Alaska Airlines
flight
AS 8423:
Seattle-Tacoma - Tokyo Narita
Seattle-Tacoma - Tokyo Narita
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS8423
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Hawaiian Airlines.
(HA 823)
Duration: 10:30, non-stop Airbus A330 (330)
The flight arrives 1 day after departure.
Alaska Airlines AS8423
Effective 2025-05-12 through 2025-05-14
Mon
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Hawaiian Airlines.
(HA 823)
Duration: 10:30, non-stop Airbus A330 (330)
The flight arrives 1 day after departure.
Alaska Airlines AS8423
Effective 2025-10-04 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Hawaiian Airlines.
(HA 823)
Duration: 10:30, non-stop Airbus A330 (330)
The flight arrives 1 day after departure.
Alaska Airlines AS8423
Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Hawaiian Airlines.
(HA 823)
Duration: 10:20, non-stop Airbus A330 (330)
The flight arrives 1 day after departure.
Alaska Airlines AS8423
Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Hawaiian Airlines.
(HA 823)
Duration: 10:15, non-stop Airbus A330 (330)
The flight arrives 1 day after departure.
Alaska Airlines AS8423
Effective 2025-10-25 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Hawaiian Airlines.
(HA 823)
Duration: 10:10, non-stop Airbus A330 (330)
The flight arrives 1 day after departure.
Alaska Airlines AS8423
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Hawaiian Airlines.
(HA 823)
Duration: 10:05, non-stop Airbus A330 (330)
The flight arrives 1 day after departure.
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- AS 8423 is an international flight departing from Seattle-Tacoma airport, United States (SEA) and arriving at Tokyo Narita airport, Japan (NRT).
- The flight distance is 4754 miles, or 7650 km.
- The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+9 . 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 10:05 and 10:30.