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USN to DBQ: distance & flight time
Ulsan (Ulsan Airport) → Dubuque IA (Dubuque Regional Airport)
6,484 mi
10,435 km · 5,635 nm
13h 11m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USN→DBQ fares Phone-only fares on this route — call free
Flight time details
6,484 miles nonstop takes roughly 13h 11m 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
- USN — Ulsan Airport · Ulsan, South Korea
- DBQ — Dubuque Regional Airport · Dubuque IA, 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 DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 mi away
Frequently asked questions
How far is USN from DBQ?
The flight distance from Ulsan (USN) to Dubuque IA (DBQ) is 6,484 miles (10,435 km, 5,635 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to DBQ?
A nonstop flight takes about 13h 11m 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 Dubuque IA?
Dubuque IA is 14 hours behind Ulsan.
What is the cheapest way to fly from USN to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–DBQ that never appear on search engines, with no booking fees.