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DCU to USN: distance & flight time
Decatur (Pryor Field Regional Airport) → Ulsan (Ulsan Airport)
7,049 mi
11,344 km · 6,125 nm
14h 17m
estimated nonstop flight time
—
time difference · heading northwest
See live DCU→USN fares Phone-only fares on this route — call free
Flight time details
7,049 miles nonstop takes roughly 14h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DCU — Pryor Field Regional Airport · Decatur, 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 DCU
- HSV · Huntsville International Carl T Jones Field10 mi away
- HUA · Redstone Army Air Field15 mi away
- MSL · Northwest Alabama Regional Airport38 mi away
- GAD · Northeast Alabama Regional Airport68 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 DCU from USN?
The flight distance from Decatur (DCU) to Ulsan (USN) is 7,049 miles (11,344 km, 6,125 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCU to USN?
A nonstop flight takes about 14h 17m 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 cheapest way to fly from DCU to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCU–USN that never appear on search engines, with no booking fees.