Need help booking?
Unpublished phone-only deals available
YIP to USN: distance & flight time
Detroit (Willow Run Airport) → Ulsan (Ulsan Airport)
6,672 mi
10,738 km · 5,798 nm
13h 33m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YIP→USN fares Phone-only fares on this route — call free
Flight time details
6,672 miles nonstop takes roughly 13h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- YIP — Willow Run Airport · Detroit, 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 YIP
- DTW · Detroit Metropolitan Wayne County Airport9 mi away
- ARB · Ann Arbor Municipal Airport11 mi away
- DET · Coleman A. Young Municipal Airport29 mi away
- YQG · Windsor Airport30 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 YIP from USN?
The flight distance from Detroit (YIP) to Ulsan (USN) is 6,672 miles (10,738 km, 5,798 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIP to USN?
A nonstop flight takes about 13h 33m 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 Detroit and Ulsan?
Ulsan is 13 hours ahead of Detroit.
What is the cheapest way to fly from YIP to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIP–USN that never appear on search engines, with no booking fees.