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ISN to RTB: distance & flight time
Williston (Sloulin Field International Airport) → Roatan (Juan Manuel Galvez International Airport)
2,406 mi
3,872 km · 2,090 nm
5h 11m
estimated nonstop flight time
-1h
time difference · heading southeast
See live ISN→RTB fares Phone-only fares on this route — call free
Flight time details
2,406 miles nonstop takes roughly 5h 11m gate to gate, flying southeast. 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
- ISN — Sloulin Field International Airport · Williston, United States
- RTB — Juan Manuel Galvez International Airport · Roatan, Honduras
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 RTB
- UII · Utila Airport28 mi away
- GJA · La Laguna Airport42 mi away
- LCE · Goloson International Airport45 mi away
- TJI · Trujillo Airport47 mi away
Frequently asked questions
How far is ISN from RTB?
The flight distance from Williston (ISN) to Roatan (RTB) is 2,406 miles (3,872 km, 2,090 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to RTB?
A nonstop flight takes about 5h 11m 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 Roatan?
Roatan is 1 hour behind Williston.
What is the cheapest way to fly from ISN to RTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–RTB that never appear on search engines, with no booking fees.