Need help booking?
Unpublished phone-only deals available
SUX to LUK: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Cincinnati (Cincinnati Municipal Airport Lunken Field)
666 mi
1,071 km · 579 nm
1h 55m
estimated nonstop flight time
+1h
time difference · heading east
See live SUX→LUK fares Phone-only fares on this route — call free
Flight time details
666 miles nonstop takes roughly 1h 55m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
- LUK — Cincinnati Municipal Airport Lunken Field · Cincinnati, 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 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 LUK
Frequently asked questions
How far is SUX from LUK?
The flight distance from Sioux City (SUX) to Cincinnati (LUK) is 666 miles (1,071 km, 579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to LUK?
A nonstop flight takes about 1h 55m 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 Cincinnati?
Cincinnati is 1 hour ahead of Sioux City.
What is the cheapest way to fly from SUX to LUK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–LUK that never appear on search engines, with no booking fees.