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ISN to FLL: distance & flight time
Williston (Sloulin Field International Airport) → Fort Lauderdale (Fort Lauderdale Hollywood International Airport)
1,985 mi
3,195 km · 1,725 nm
4h 22m
estimated nonstop flight time
+1h
time difference · heading southeast
See live ISN→FLL fares Phone-only fares on this route — call free
Flight time details
1,985 miles nonstop takes roughly 4h 22m 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
- FLL — Fort Lauderdale Hollywood International Airport · Fort Lauderdale, 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 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 FLL
- MIA · Miami International Airport21 mi away
- HWO · North Perry Airport7 mi away
- FXE · Fort Lauderdale Executive Airport9 mi away
- PPM · Pompano Beach Airpark12 mi away
Frequently asked questions
How far is ISN from FLL?
The flight distance from Williston (ISN) to Fort Lauderdale (FLL) is 1,985 miles (3,195 km, 1,725 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to FLL?
A nonstop flight takes about 4h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ISN to FLL?
Nonstop service on ISN–FLL depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 22m nonstop estimate.
What is the time difference between Williston and Fort Lauderdale?
Fort Lauderdale is 1 hour ahead of Williston.
What is the cheapest way to fly from ISN to FLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–FLL that never appear on search engines, with no booking fees.
Why are some ISN to FLL fares phone-only?
Consolidator contracts let us sell certain ISN–FLL tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.