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JRF to USN: distance & flight time
Kapolei (Kalaeloa Airport) → Ulsan (Ulsan Airport)
4,422 mi
7,117 km · 3,843 nm
9h 8m
estimated nonstop flight time
+19h
time difference · heading northwest
See live JRF→USN fares Phone-only fares on this route — call free
Flight time details
4,422 miles nonstop takes roughly 9h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 19-hour time gain when reading arrival times on your ticket.
The two airports
- JRF — Kalaeloa Airport · Kapolei, 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 JRF
- HNL · Daniel K Inouye International Airport9 mi away
- HHI · Wheeler Army Airfield12 mi away
- HDH · Dillingham Airfield20 mi away
- NGF · Kaneohe Bay MCAS (Marion E. Carl Field) Airport22 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 JRF from USN?
The flight distance from Kapolei (JRF) to Ulsan (USN) is 4,422 miles (7,117 km, 3,843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JRF to USN?
A nonstop flight takes about 9h 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 Kapolei and Ulsan?
Ulsan is 19 hours ahead of Kapolei.
What is the cheapest way to fly from JRF to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JRF–USN that never appear on search engines, with no booking fees.