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SUX to STI: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Santiago (Cibao International Airport)
2,187 mi
3,520 km · 1,901 nm
4h 45m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SUX→STI fares Phone-only fares on this route — call free
Flight time details
2,187 miles nonstop takes roughly 4h 45m 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
- STI — Cibao International Airport · Santiago, Dominican Republic
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 STI
Frequently asked questions
How far is SUX from STI?
The flight distance from Sioux City (SUX) to Santiago (STI) is 2,187 miles (3,520 km, 1,901 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to STI?
A nonstop flight takes about 4h 45m 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 Santiago?
Santiago is 1 hour ahead of Sioux City.
What is the cheapest way to fly from SUX to STI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–STI that never appear on search engines, with no booking fees.