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JFK to USN: distance & flight time
New York (John F Kennedy International Airport) → Ulsan (Ulsan Airport)
6,969 mi
11,215 km · 6,056 nm
14h 8m
estimated nonstop flight time
+13h
time difference · heading north
See live JFK→USN fares Phone-only fares on this route — call free
Flight time details
6,969 miles nonstop takes roughly 14h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- JFK — John F Kennedy International Airport · New York, United States
- USN — Ulsan Airport · Ulsan, 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 JFK
- LGA · La Guardia Airport11 mi away
- EWR · Newark Liberty International Airport21 mi away
- JRB · Downtown-Manhattan/Wall St Heliport13 mi away
- JRA · West 30th St. Heliport14 mi away
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is JFK from USN?
The flight distance from New York (JFK) to Ulsan (USN) is 6,969 miles (11,215 km, 6,056 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JFK to USN?
A nonstop flight takes about 14h 8m 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 New York and Ulsan?
Ulsan is 13 hours ahead of New York.
What is the cheapest way to fly from JFK to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JFK–USN that never appear on search engines, with no booking fees.