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FSD to WJU: distance & flight time
Sioux Falls (Joe Foss Field Airport) → Wonju (Wonju/Hoengseong Air Base (K-38/K-46))
6,177 mi
9,942 km · 5,368 nm
12h 35m
estimated nonstop flight time
+14h
time difference · heading northwest
See live FSD→WJU fares Phone-only fares on this route — call free
Flight time details
6,177 miles nonstop takes roughly 12h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- FSD — Joe Foss Field Airport · Sioux Falls, United States
- WJU — Wonju/Hoengseong Air Base (K-38/K-46) · Wonju, South Korea
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.
Near FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Near WJU
- ICN · Incheon International Airport83 mi away
- SSN · Seoul Air Base (K-16)47 mi away
- SWU · Suwon Airport54 mi away
- CJJ · Cheongju International Airport/Cheongju Air Base (K-59/G-513)56 mi away
Frequently asked questions
How far is FSD from WJU?
The flight distance from Sioux Falls (FSD) to Wonju (WJU) is 6,177 miles (9,942 km, 5,368 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to WJU?
A nonstop flight takes about 12h 35m 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 Sioux Falls and Wonju?
Wonju is 14 hours ahead of Sioux Falls.
What is the cheapest way to fly from FSD to WJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–WJU that never appear on search engines, with no booking fees.