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KWJ to ISN: distance & flight time
Kwangju (Gwangju Airport) → Williston (Sloulin Field International Airport)
5,896 mi
9,488 km · 5,123 nm
12h 2m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KWJ→ISN fares Phone-only fares on this route — call free
Flight time details
5,896 miles nonstop takes roughly 12h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- KWJ — Gwangju Airport · Kwangju, South Korea
- 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 KWJ
- MWX · Muan International Airport26 mi away
- MPK · Mokpo Heliport35 mi away
- RSU · Yeosu Airport50 mi away
- CHN · Jeon Ju Airport (G-703)55 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 KWJ from ISN?
The flight distance from Kwangju (KWJ) to Williston (ISN) is 5,896 miles (9,488 km, 5,123 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KWJ to ISN?
A nonstop flight takes about 12h 2m 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 Kwangju and Williston?
Williston is 14 hours behind Kwangju.
What is the cheapest way to fly from KWJ to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KWJ–ISN that never appear on search engines, with no booking fees.