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ISN to TAE: distance & flight time
Williston (Sloulin Field International Airport) → Taegu (Daegu Airport)
5,796 mi
9,327 km · 5,036 nm
11h 50m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ISN→TAE fares Phone-only fares on this route — call free
Flight time details
5,796 miles nonstop takes roughly 11h 50m 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
- TAE — Daegu Airport · Taegu, 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 TAE
- KPO · Pohang Airport (G-815/K-3)43 mi away
- USN · Ulsan Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)52 mi away
- PUS · Gimhae International Airport52 mi away
Frequently asked questions
How far is ISN from TAE?
The flight distance from Williston (ISN) to Taegu (TAE) is 5,796 miles (9,327 km, 5,036 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to TAE?
A nonstop flight takes about 11h 50m 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 Taegu?
Taegu is 14 hours ahead of Williston.
What is the cheapest way to fly from ISN to TAE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–TAE that never appear on search engines, with no booking fees.