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SDQ to ISN: distance & flight time
Santo Domingo (Las Américas International Airport) → Williston (Sloulin Field International Airport)
2,799 mi
4,505 km · 2,433 nm
5h 57m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SDQ→ISN fares Phone-only fares on this route — call free
Flight time details
2,799 miles nonstop takes roughly 5h 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
- SDQ — Las Américas International Airport · Santo Domingo, Dominican Republic
- ISN — Sloulin Field International Airport · Williston, 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 SDQ
- HEX · Herrera Airport20 mi away
- JBQ · La Isabela International Airport23 mi away
- LRM · Casa De Campo International Airport50 mi away
- AZS · Samaná El Catey International Airport58 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is SDQ from ISN?
The flight distance from Santo Domingo (SDQ) to Williston (ISN) is 2,799 miles (4,505 km, 2,433 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDQ to ISN?
A nonstop flight takes about 5h 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 Santo Domingo and Williston?
Williston is 1 hour behind Santo Domingo.
What is the cheapest way to fly from SDQ to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDQ–ISN that never appear on search engines, with no booking fees.