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COZ to ISN: distance & flight time
Constanza (Constanza - Expedición 14 de Junio National Airport) → Williston (Sloulin Field International Airport)
2,733 mi
4,398 km · 2,375 nm
5h 50m
estimated nonstop flight time
-1h
time difference · heading northwest
See live COZ→ISN fares Phone-only fares on this route — call free
Flight time details
2,733 miles nonstop takes roughly 5h 50m 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
- COZ — Constanza - Expedición 14 de Junio National Airport · Constanza, 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 COZ
- STI · Cibao International Airport35 mi away
- BRX · Maria Montez International Airport52 mi away
- JBQ · La Isabela International Airport53 mi away
- HEX · Herrera 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 COZ from ISN?
The flight distance from Constanza (COZ) to Williston (ISN) is 2,733 miles (4,398 km, 2,375 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COZ to ISN?
A nonstop flight takes about 5h 50m 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 Constanza and Williston?
Williston is 1 hour behind Constanza.
What is the cheapest way to fly from COZ to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COZ–ISN that never appear on search engines, with no booking fees.