Check Alaska Airlines AS3431 (ASA) Flight Schedule
Stay Updated on your Alaska Airlines AS3431 (ASA) flight status updates here
13h 25m
About Alaska Airlines AS3431 (ASA)
AS3431 (ASA) is a scheduled service operated by Alaska Airlines, connecting Portland - Seattle with an average flight time of 13h 25m. It departs from Portland International Airport (PDX) and arrives at Narita International Airport (NRT) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information Alaska Airlines AS3431 (ASA)
Lowest Fare Month
Dec
Total Destinations
1
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Friday 31 July 2026 | 10:35 Portland International Airport | 16:00 +1d Narita International Airport | 13h 25m | - |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Saturday 1 August 2026 | 10:35 Portland International Airport | 15:30 +1d Narita International Airport | 12h 55m | - |
Saturday 1 August 2026 | 10:35 Portland International Airport | 16:00 +1d Narita International Airport | 13h 25m | - |
Sunday 2 August 2026 | 10:35 Portland International Airport | 15:30 +1d Narita International Airport | 12h 55m | - |
Sunday 2 August 2026 | 10:35 Portland International Airport | 16:00 +1d Narita International Airport | 13h 25m | - |
Monday 3 August 2026 | 10:35 Portland International Airport | 16:00 +1d Narita International Airport | 13h 25m | - |
Popular Route from Portland
Popular Route to Seattle
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