Distance From Fukushima Airport to Luis Munoz Marin International Airport, FKS - SJU Distance

The distance from Fukushima Airport (FKS) to Luis Munoz Marin International Airport (SJU) is 8223 miles or 13234 kilometers or 7141 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Sukagawa ( Japan ) to San Juan ( Puerto Rico )?

A one-way nonstop (direct) flight between Sukagawa and San Juan takes around 18 hours 54 minutes.

Estimated flight time from Fukushima Airport, Sukagawa, Japan to Luis Munoz Marin International Airport, San Juan, Puerto Rico is 18 hours 54 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • FKS - SJU

Kilometers		13234 km
Statute Miles		8223 miles
Nautical Miles		7141 nm
Avg. Time of Flight		18 hours 54 minutes

Fukushima Airport to Luis Munoz Marin International Airport Flight Route Map - FKS to SJU Flight Path

Location of Fukushima Airport & Luis Munoz Marin International Airport is given below.
Click the map to view Sukagawa to San Juan nonstop flight path and travel direction.

Click to see flight route on Google Map between Sukagawa, Japan and San Juan, Puerto Rico. .

Nonstop flight route between Sukagawa, Japan and San Juan, Puerto Rico.

Time Difference Between the Airports • FKS - SJU

Time difference between Sukagawa (Japan) and San Juan (Puerto Rico) is 13 Hours.
San Juan time is 13 Hours behind Sukagawa.

Location	Local Time
Sukagawa (Japan)	2026-08-03, 01:00:28 JST
San Juan (Puerto Rico)	2026-08-02, 12:00:28 AST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Fukushima Airport (FKS / RJSF) Sukagawa, Japan

Destination

Luis Munoz Marin International Airport (SJU / TJSJ) San Juan, Puerto Rico