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USN to HDH: distance & flight time
Ulsan (Ulsan Airport) → Dillingham (Dillingham Airfield)
4,406 mi
7,090 km · 3,828 nm
9h 6m
estimated nonstop flight time
-19h
time difference · heading east
See live USN→HDH fares Phone-only fares on this route — call free
Flight time details
4,406 miles nonstop takes roughly 9h 6m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 19-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- HDH — Dillingham Airfield · Dillingham, 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 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
Near HDH
- HNL · Daniel K Inouye International Airport25 mi away
- HHI · Wheeler Army Airfield12 mi away
- JRF · Kalaeloa Airport20 mi away
- NGF · Kaneohe Bay MCAS (Marion E. Carl Field) Airport29 mi away
Frequently asked questions
How far is USN from HDH?
The flight distance from Ulsan (USN) to Dillingham (HDH) is 4,406 miles (7,090 km, 3,828 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to HDH?
A nonstop flight takes about 9h 6m 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 Ulsan and Dillingham?
Dillingham is 19 hours behind Ulsan.
What is the cheapest way to fly from USN to HDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–HDH that never appear on search engines, with no booking fees.