Distance From Henry Post Army Air Field (Fort Sill) to Incheon International Airport, FSI - ICN Distance

The distance from Henry Post Army Air Field (Fort Sill) (FSI) to Incheon International Airport (ICN) is 6683 miles or 10755 kilometers or 5803 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 Fort Sill ( United States ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Fort Sill and Seoul takes around 15 hours 21 minutes.

Estimated flight time from Henry Post Army Air Field (Fort Sill), Fort Sill, United States to Incheon International Airport, Seoul, South Korea is 15 hours 21 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 • FSI - ICN

Kilometers		10755 km
Statute Miles		6683 miles
Nautical Miles		5803 nm
Avg. Time of Flight		15 hours 21 minutes

Henry Post Army Air Field (Fort Sill) to Incheon International Airport Flight Route Map - FSI to ICN Flight Path

Location of Henry Post Army Air Field (Fort Sill) & Incheon International Airport is given below.
Click the map to view Fort Sill to Seoul nonstop flight path and travel direction.

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

Nonstop flight route between Fort Sill, United States and Seoul, South Korea.

Time Difference Between the Airports • FSI - ICN

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

Location	Local Time
Fort Sill (United States)	2024-12-22, 13:17:15 MST
Seoul (South Korea)	2024-12-23, 05:17:15 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

Henry Post Army Air Field (Fort Sill) (FSI / KFSI) Fort Sill, United States

Destination

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