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ISN to CHF: distance & flight time
Williston (Sloulin Field International Airport) → Chinhae (Jinhae Airbase/Airport (G-813/K-10))
5,839 mi
9,397 km · 5,074 nm
11h 55m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ISN→CHF fares Phone-only fares on this route — call free
Flight time details
5,839 miles nonstop takes roughly 11h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- CHF — Jinhae Airbase/Airport (G-813/K-10) · Chinhae, South Korea
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 CHF
- PUS · Gimhae International Airport14 mi away
- HIN · Sacheon Air Base/Airport35 mi away
- USN · Ulsan Airport48 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is ISN from CHF?
The flight distance from Williston (ISN) to Chinhae (CHF) is 5,839 miles (9,397 km, 5,074 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to CHF?
A nonstop flight takes about 11h 55m 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 Chinhae?
Chinhae is 14 hours ahead of Williston.
What is the cheapest way to fly from ISN to CHF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–CHF that never appear on search engines, with no booking fees.