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CJJ to SUX: distance & flight time
Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513)) → Sioux City (Sioux Gateway Col. Bud Day Field)
6,311 mi
10,157 km · 5,484 nm
12h 51m
estimated nonstop flight time
-14h
time difference · heading northeast
See live CJJ→SUX fares Phone-only fares on this route — call free
Flight time details
6,311 miles nonstop takes roughly 12h 51m 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
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, 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 CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 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 CJJ from SUX?
The flight distance from Chongju (CJJ) to Sioux City (SUX) is 6,311 miles (10,157 km, 5,484 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJJ to SUX?
A nonstop flight takes about 12h 51m 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 Chongju and Sioux City?
Sioux City is 14 hours behind Chongju.
What is the cheapest way to fly from CJJ to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJJ–SUX that never appear on search engines, with no booking fees.