Seattle to Fussa (SEA–OKO) — Airlines, Schedules & Connections

SEA Airport Page →
4,800 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 9h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Seattle to Fussa
Connecting service available through multiple hubs.
1 Flights/wk 4,800 mi 9h 57m nonstop +15h ahead 2 1-stop hubs

While no nonstop service exists between SEA and OKO, connecting options are available through 2 hubs.

Also explore SEA Routes OKO Routes SEA Live Flights OKO Live Flights SEA Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to OKO.
1-STOP
One-Stop Connections
2
Hubs
~11h
Fastest
~17h
Longest
ANC ~11h 49m HNL ~17h 50m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
27
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SEA → OKO
80%
Generally reliable. Most flights run on time.
Departing
80%
Return
OKO → SEA
87%
Generally reliable. Most flights run on time.
Arriving
87%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+15h
Fussa is 15 hours ahead of Seattle.
SEA: MDT · OKO: JST

When it's 6:00 PM in Seattle, it's 9:00 AM (next day) in Fussa.
Distance & Flight Time
4,800 mi / 7,724 km
Nonstop flight time is approximately 9h 57m.
Visa & Entry

US citizens enter Japan visa-free for up to 90 days for tourism or business. No pre-registration required. Passport must be valid for the duration of stay.

Complete the Visit Japan Web form online before arrival to speed up immigration and customs processing. Declare cash over JPY 1,000,000. Bringing meat, fruit, or plant products requires declaration; penalties for violations are strict.

Verify entry requirements with official sources before travel.
Getting to SEA

Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).

Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.

Facts

SEA–OKO Quick Facts

Key statistics for the Seattle to Fussa route.
Route details
Distance4,800 mi / 7,724 km
Flight time9h 57m
Time difference+15 hours
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections2 hubs
Origin: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Boise
Passengers/yr52.6M
Elevation433 ft / 132 m
Destination: OKO
Full nameYokota Air Base
IATA / ICAOOKO / RJTY
TimezoneAsia/Tokyo
Elevation463 ft / 141 m
FAQ

Frequently Asked Questions

Common questions about SEA to OKO flights.
Nonstop flights from Seattle–Tacoma International Airport to Yokota Air Base take approximately 9h 57m. The route covers 4,800 miles.
There are approximately 1 nonstop flights per week from SEA to OKO. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through ANC and HNL. These options provide additional schedule flexibility.
Fussa is 15 hours ahead of Seattle.
Yes, return flights from OKO to SEA are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SEA to OKO

Seattle–Tacoma International Airport (SEA) and Yokota Air Base (OKO) are connected through multiple connecting hub airports.

SEA to OKO Flight Duration and Schedule

Nonstop flight time from SEA to OKO ranges from 9 hours 57 minutes. The route covers a distance of 4,800 miles (7,724 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

2 one-stop connections are available, with the fastest taking approximately 11 hours via ANC. Two-stop connections are also available via intermediate hubs.