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USN to DTW: distance & flight time
Ulsan (Ulsan Airport) → Detroit (Detroit Metropolitan Wayne County Airport)
6,678 mi
10,747 km · 5,803 nm
13h 34m
estimated nonstop flight time
-13h
time difference · heading northeast
See live USN→DTW fares Phone-only fares on this route — call free
Flight time details
6,678 miles nonstop takes roughly 13h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- DTW — Detroit Metropolitan Wayne County Airport · Detroit, 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 DTW
- YIP · Willow Run Airport9 mi away
- ARB · Ann Arbor Municipal Airport20 mi away
- YQG · Windsor Airport21 mi away
- DET · Coleman A. Young Municipal Airport22 mi away
Frequently asked questions
How far is USN from DTW?
The flight distance from Ulsan (USN) to Detroit (DTW) is 6,678 miles (10,747 km, 5,803 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to DTW?
A nonstop flight takes about 13h 34m 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 Detroit?
Detroit is 13 hours behind Ulsan.
What is the cheapest way to fly from USN to DTW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–DTW that never appear on search engines, with no booking fees.