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STI to DBQ: distance & flight time
Santiago (Cibao International Airport) → Dubuque IA (Dubuque Regional Airport)
1,975 mi
3,179 km · 1,716 nm
4h 20m
estimated nonstop flight time
-1h
time difference · heading northwest
See live STI→DBQ fares Phone-only fares on this route — call free
Flight time details
1,975 miles nonstop takes roughly 4h 20m gate to gate, flying northwest. 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
- STI — Cibao International Airport · Santiago, Dominican Republic
- DBQ — Dubuque Regional Airport · Dubuque IA, 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 STI
Near DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 mi away
Frequently asked questions
How far is STI from DBQ?
The flight distance from Santiago (STI) to Dubuque IA (DBQ) is 1,975 miles (3,179 km, 1,716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STI to DBQ?
A nonstop flight takes about 4h 20m 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 Santiago and Dubuque IA?
Dubuque IA is 1 hour behind Santiago.
What is the cheapest way to fly from STI to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STI–DBQ that never appear on search engines, with no booking fees.