Fly Cheaper! Get our app & sign in to enjoy exclusive discounts. Download Now.
promotional-banner-background-desktop

Check Alaska Airlines AS8423 Flight Schedule

Stay Updated on your Alaska Airlines AS8423 flight status updates here

Flight
Hotel
View Order List
Sun, 15 Feb 2026
Mon, 16 Feb 2026
Tue, 17 Feb 2026

From

Sun, 15 Feb 2026

Seattle

(SEA)

12:50

20h 0m

To

Tue, 17 Feb 2026

Singapore

(SIN)

00:50

About

At Airpaz, we're dedicated to always giving you the most up-to-date flight information for a seamless travel experience. Our commitment extends to providing essential details for popular destinations worldwide and ensuring top-notch accommodations for an extraordinary vacation. Be sure to check out our daily promotions and important updates to help you explore exciting countries like United States, Japan, and other unique destinations. Discover travel insights, accommodations, and more on Airpaz.

Last Updated on

Book and get the best flight deals Alaska Airlines AS8423

Seattle (SEA)Tokyo (NRT)
Thu 21 Aug
Direct

Start from

US$ 449.4

Price/ Pax

Select
Seattle (SEA)Tokyo (NRT)
Fri 22 Aug
Direct

Start from

US$ 449.4

Price/ Pax

Select
Seattle (SEA)Tokyo (NRT)
Fri 4 Jul
Direct

Start from

US$ 616

Price/ Pax

Select
informationPlease note that the prices listed on this page may not be up to date and subject to change without prior notice. We strive to provide the most accurate and current information.

Flight Information Alaska Airlines AS8423

Exclusive Flight Deals

Seattle - Tokyo, US$ 449.4

Lowest Fare Month

Aug

Total Destinations

1

Today’s Flight

DateDepartureArrivalDurationAircraft

Sunday

15 February 2026

12:50

Seattle Tacoma International Airport

00:50 +2d

Singapore Changi Airport

20h 0m-

Sunday

15 February 2026

12:50

Seattle Tacoma International Airport

16:00 +1d

Narita International Airport

10h 10mBoeing 787

Upcoming Flight

DateDepartureArrivalDurationAircraft

Monday

16 February 2026

12:50

Seattle Tacoma International Airport

16:00 +1d

Narita International Airport

10h 10mBoeing 787

Tuesday

17 February 2026

12:50

Seattle Tacoma International Airport

00:50 +2d

Singapore Changi Airport

20h 0m-

Tuesday

17 February 2026

12:50

Seattle Tacoma International Airport

16:00 +1d

Narita International Airport

10h 10mBoeing 787-9 pax

Wednesday

18 February 2026

12:50

Seattle Tacoma International Airport

22:55 +1d

Hong Kong International Airport

18h 5m-

Wednesday

18 February 2026

12:50

Seattle Tacoma International Airport

16:00 +1d

Narita International Airport

10h 10m-

Don’t miss out!

Explore the world and stay anywhere conveniently