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ISN to XSC: distance & flight time
Williston (Sloulin Field International Airport) → South Caicos (South Caicos Airport)
2,556 mi
4,113 km · 2,221 nm
5h 29m
estimated nonstop flight time
+1h
time difference · heading southeast
See live ISN→XSC fares Phone-only fares on this route — call free
Flight time details
2,556 miles nonstop takes roughly 5h 29m gate to gate, flying southeast. 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
- ISN — Sloulin Field International Airport · Williston, United States
- XSC — South Caicos Airport · South Caicos, Turks and Caicos Islands
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 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
Near XSC
- GDT · JAGS McCartney International Airport25 mi away
- SLX · Salt Cay Airport25 mi away
- MDS · Middle Caicos Airport28 mi away
- NCA · North Caicos Airport38 mi away
Frequently asked questions
How far is ISN from XSC?
The flight distance from Williston (ISN) to South Caicos (XSC) is 2,556 miles (4,113 km, 2,221 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to XSC?
A nonstop flight takes about 5h 29m 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 Williston and South Caicos?
South Caicos is 1 hour ahead of Williston.
What is the cheapest way to fly from ISN to XSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–XSC that never appear on search engines, with no booking fees.