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STI to DEC: distance & flight time
Santiago (Cibao International Airport) → Decatur (Decatur Airport)
1,780 mi
2,864 km · 1,547 nm
3h 57m
estimated nonstop flight time
-1h
time difference · heading northwest
See live STI→DEC fares Phone-only fares on this route — call free
Flight time details
1,780 miles nonstop takes roughly 3h 57m 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
- DEC — Decatur Airport · Decatur, 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
Frequently asked questions
How far is STI from DEC?
The flight distance from Santiago (STI) to Decatur (DEC) is 1,780 miles (2,864 km, 1,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STI to DEC?
A nonstop flight takes about 3h 57m 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 Decatur?
Decatur is 1 hour behind Santiago.
What is the cheapest way to fly from STI to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STI–DEC that never appear on search engines, with no booking fees.