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SUX to YEC: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Yechon (Yecheon Airbase)
6,292 mi
10,126 km · 5,468 nm
12h 48m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SUX→YEC fares Phone-only fares on this route — call free
Flight time details
6,292 miles nonstop takes roughly 12h 48m 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 mi away
Near YEC
Frequently asked questions
How far is SUX from YEC?
The flight distance from Sioux City (SUX) to Yechon (YEC) is 6,292 miles (10,126 km, 5,468 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to YEC?
A nonstop flight takes about 12h 48m 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 City and Yechon?
Yechon is 14 hours ahead of Sioux City.
What is the cheapest way to fly from SUX to YEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–YEC that never appear on search engines, with no booking fees.