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YNY to FSD: distance & flight time

Sokcho / Gangneung (Yangyang International Airport) → Sioux Falls (Joe Foss Field Airport)

6,121 mi
9,851 km · 5,319 nm
12h 28m
estimated nonstop flight time
-14h
time difference · heading northeast
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Flight time details

6,121 miles nonstop takes roughly 12h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.

The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.

Frequently asked questions

How far is YNY from FSD?

The flight distance from Sokcho / Gangneung (YNY) to Sioux Falls (FSD) is 6,121 miles (9,851 km, 5,319 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YNY to FSD?

A nonstop flight takes about 12h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Sokcho / Gangneung and Sioux Falls?

Sioux Falls is 14 hours behind Sokcho / Gangneung.

What is the cheapest way to fly from YNY to FSD?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YNY–FSD that never appear on search engines, with no booking fees.
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