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IAH to STI: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Santiago (Cibao International Airport)
1,711 mi
2,754 km · 1,487 nm
3h 49m
estimated nonstop flight time
+1h
time difference · heading east
See live IAH→STI fares Phone-only fares on this route — call free
Flight time details
1,711 miles nonstop takes roughly 3h 49m 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
- IAH — George Bush Intercontinental Houston Airport · Houston, 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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Near STI
Frequently asked questions
How far is IAH from STI?
The flight distance from Houston (IAH) to Santiago (STI) is 1,711 miles (2,754 km, 1,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to STI?
A nonstop flight takes about 3h 49m 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 Houston and Santiago?
Santiago is 1 hour ahead of Houston.
What is the cheapest way to fly from IAH to STI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–STI that never appear on search engines, with no booking fees.