Flight Route · International
Tokyo → Seattle
NRT to SEA
Narita International Airport to Seattle–Tacoma International Airport: 4,757 miles (7,655 km), about 10h 4m airborne, −16h time-zone shift on arrival.
Distance
4,757 mi
7,655 km
Flight time
10h 4m
block time, approx
Time-zone shift
−16h
Tokyo → Los_Angeles
International?
Yes
Japan → United States
Airlines serving both airports
These carriers operate scheduled service from both NRT and SEA. Direct service on this specific route depends on season and equipment — confirm with your booking source.
NRT–SEA questions, answered
How long is the flight from Tokyo to Seattle?
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A direct flight from Narita International Airport (NRT) to Seattle–Tacoma International Airport (SEA) takes approximately 10h 4m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from NRT to SEA?
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The great-circle distance from Narita International Airport to Seattle–Tacoma International Airport is approximately 4757 miles (7655 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Tokyo and Seattle?
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Seattle is −16h relative to Tokyo. Asia/Tokyo → America/Los_Angeles.
Which airlines fly from NRT to SEA?
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Carriers serving both endpoints include UA, DL. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. Narita International Airport is in Japan, and Seattle–Tacoma International Airport is in United States. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track NRT–SEA flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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