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USN to MWX: distance & flight time
Ulsan (Ulsan Airport) → Muan (Muan International Airport)
173 mi
278 km · 150 nm
55m
estimated nonstop flight time
Same time
time difference · heading west
See live USN→MWX fares Phone-only fares on this route — call free
Flight time details
173 miles nonstop takes roughly 55m gate to gate, flying west. 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
- USN — Ulsan Airport · Ulsan, South Korea
- MWX — Muan International Airport · Muan, 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 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 MWX
- MPK · Mokpo Heliport16 mi away
- KWJ · Gwangju Airport26 mi away
- KUV · Kunsan Air Base64 mi away
- RSU · Yeosu Airport71 mi away
Frequently asked questions
How far is USN from MWX?
The flight distance from Ulsan (USN) to Muan (MWX) is 173 miles (278 km, 150 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to MWX?
A nonstop flight takes about 55m 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 USN to MWX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–MWX that never appear on search engines, with no booking fees.