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Alaska Airlines

ASA123 / AS123

ICAO: ASA123 IATA: AS123

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Alaska Airlines
ASA123
Duration
10h 40m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 10m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 10m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 10m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 10m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 30m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 10m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 10m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 10m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
Alaska Airlines
ASA123
Duration
10h 10m
Distance
4783 mi, 7696 km
Coreshare
Same day flight
No
Terminal
Meals
Meal (none specific)& Meal (none specific)
Onboard services
Entertainment on-demand, In-seat power source, Lie flat seat - business class
Seats
300
First class
34
Economy
266
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
SEA
Seattle, US
left TERMINAL N/A
Seattle - SEA
THURSDAY 28-MAY-2026
13:20 GMT-0700
NRT
Tokyo, JP
arrives TERMINAL N/A
Tokyo - NRT
FRIDAY 29-MAY-2026
16:00 GMT+0900
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

4757 miles, 7656 km

Actual distance

4783 miles, 7696 km

0.55%
Flight time

10h 40m

Flights / Week

7 flights

Seats / Week

300 seats/flight

2100 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status

ASA123 information

An international route departing from Seattle (SEA), USA and arriving at Tokyo (NRT), Japan.

The timezone of the departure airport is UTC -7, and the timezone of the arrival airport is UTC +9.

The current time at the point of departure is 11:19am, and 3:19am at the point of arrival. There is a 16 hour time difference between the airports.

The flight distance is 4783 miles, or 7696 km.

For direct flights, the flight time is about 10:40.

Other flights between Seattle and Tokyo with Alaska Airlines
13:30
AS 823
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