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KUV to SUX: distance & flight time
Kunsan (Kunsan Air Base) → Sioux City (Sioux Gateway Col. Bud Day Field)
6,385 mi
10,275 km · 5,548 nm
12h 59m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KUV→SUX fares Phone-only fares on this route — call free
Flight time details
6,385 miles nonstop takes roughly 12h 59m 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
- KUV — Kunsan Air Base · Kunsan, South Korea
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
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 KUV
- CHN · Jeon Ju Airport (G-703)28 mi away
- KWJ · Gwangju Airport55 mi away
- HMY · Seosan Air Base56 mi away
- MWX · Muan International Airport64 mi away
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
Frequently asked questions
How far is KUV from SUX?
The flight distance from Kunsan (KUV) to Sioux City (SUX) is 6,385 miles (10,275 km, 5,548 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUV to SUX?
A nonstop flight takes about 12h 59m 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 Kunsan and Sioux City?
Sioux City is 14 hours behind Kunsan.
What is the cheapest way to fly from KUV to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUV–SUX that never appear on search engines, with no booking fees.