Distance From St Johns Industrial Air Park to Incheon International Airport, SJN - ICN Distance

The distance from St Johns Industrial Air Park (SJN) to Incheon International Airport (ICN) is 6308 miles or 10151 kilometers or 5478 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 St Johns ( United States ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between St Johns and Seoul takes around 14 hours 30 minutes.

Estimated flight time from St Johns Industrial Air Park, St Johns, United States to Incheon International Airport, Seoul, South Korea is 14 hours 30 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 • SJN - ICN

Kilometers		10151 km
Statute Miles		6308 miles
Nautical Miles		5478 nm
Avg. Time of Flight		14 hours 30 minutes

St Johns Industrial Air Park to Incheon International Airport Flight Route Map - SJN to ICN Flight Path

Location of St Johns Industrial Air Park & Incheon International Airport is given below.
Click the map to view St Johns to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between St Johns, United States and Seoul, South Korea. .

Nonstop flight route between St Johns, United States and Seoul, South Korea.

Time Difference Between the Airports • SJN - ICN

Time difference between St Johns (United States) and Seoul (South Korea) is 16 Hours.
Seoul time is 16 Hours ahead of St Johns.

Location	Local Time
St Johns (United States)	2025-12-13, 15:07:20 MST
Seoul (South Korea)	2025-12-14, 07:07:20 KST

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

St Johns Industrial Air Park (SJN / KSJN) St Johns, United States

Destination

Incheon International Airport (ICN / RKSI) Seoul, South Korea