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SFZ to SUX: distance & flight time
Smithfield (North Central State Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
1,271 mi
2,045 km · 1,104 nm
3h 14m
estimated nonstop flight time
-1h
time difference · heading west
See live SFZ→SUX fares Phone-only fares on this route — call free
Flight time details
1,271 miles nonstop takes roughly 3h 14m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SFZ — North Central State Airport · Smithfield, United States
- 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 SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 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 SFZ from SUX?
The flight distance from Smithfield (SFZ) to Sioux City (SUX) is 1,271 miles (2,045 km, 1,104 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFZ to SUX?
A nonstop flight takes about 3h 14m 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 Smithfield and Sioux City?
Sioux City is 1 hour behind Smithfield.
What is the cheapest way to fly from SFZ to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFZ–SUX that never appear on search engines, with no booking fees.