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SUX to INT: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Winston-salem (Smith Reynolds Airport)
965 mi
1,553 km · 838 nm
2h 34m
estimated nonstop flight time
+1h
time difference · heading east
See live SUX→INT fares Phone-only fares on this route — call free
Flight time details
965 miles nonstop takes roughly 2h 34m 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
- INT — Smith Reynolds Airport · Winston-salem, 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 INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 mi away
Frequently asked questions
How far is SUX from INT?
The flight distance from Sioux City (SUX) to Winston-salem (INT) is 965 miles (1,553 km, 838 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to INT?
A nonstop flight takes about 2h 34m 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 Winston-salem?
Winston-salem is 1 hour ahead of Sioux City.
What is the cheapest way to fly from SUX to INT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–INT that never appear on search engines, with no booking fees.