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FSD to YEC: distance & flight time
Sioux Falls (Joe Foss Field Airport) → Yechon (Yecheon Airbase)
6,215 mi
10,002 km · 5,400 nm
12h 39m
estimated nonstop flight time
+14h
time difference · heading northwest
See live FSD→YEC fares Phone-only fares on this route — call free
Flight time details
6,215 miles nonstop takes roughly 12h 39m 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
- YEC — Yecheon Airbase · Yechon, 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 YEC
Frequently asked questions
How far is FSD from YEC?
The flight distance from Sioux Falls (FSD) to Yechon (YEC) is 6,215 miles (10,002 km, 5,400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to YEC?
A nonstop flight takes about 12h 39m 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 Yechon?
Yechon is 14 hours ahead of Sioux Falls.
What is the cheapest way to fly from FSD to YEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–YEC that never appear on search engines, with no booking fees.