Distance From Hyder Seaplane Base to Incheon International Airport, WHD - ICN Distance

The distance from Hyder Seaplane Base (WHD) to Incheon International Airport (ICN) is 4591 miles or 7389 kilometers or 3987 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 Hyder ( United States ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Hyder and Seoul takes around 10 hours 33 minutes.

Estimated flight time from Hyder Seaplane Base, Hyder, United States to Incheon International Airport, Seoul, South Korea is 10 hours 33 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 • WHD - ICN

Kilometers		7389 km
Statute Miles		4591 miles
Nautical Miles		3987 nm
Avg. Time of Flight		10 hours 33 minutes

Hyder Seaplane Base to Incheon International Airport Flight Route Map - WHD to ICN Flight Path

Location of Hyder Seaplane Base & Incheon International Airport is given below.
Click the map to view Hyder to Seoul nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • WHD - ICN

Time difference between Hyder (United States) and Seoul (South Korea) is 17 Hours.
Seoul time is 17 Hours ahead of Hyder.

Location	Local Time
Hyder (United States)	2026-05-07, 07:14:36 AKDT
Seoul (South Korea)	2026-05-08, 00:14:36 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

Hyder Seaplane Base (WHD / ) Hyder, United States

Destination

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