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SUX to SDF: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Louisville (Louisville International Standiford Field)
632 mi
1,017 km · 549 nm
1h 50m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SUX→SDF fares Phone-only fares on this route — call free
Flight time details
632 miles nonstop takes roughly 1h 50m gate to gate, flying southeast. 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
- SDF — Louisville International Standiford Field · Louisville, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is SUX from SDF?
The flight distance from Sioux City (SUX) to Louisville (SDF) is 632 miles (1,017 km, 549 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to SDF?
A nonstop flight takes about 1h 50m 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 Louisville?
Louisville is 1 hour ahead of Sioux City.
What is the cheapest way to fly from SUX to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–SDF that never appear on search engines, with no booking fees.