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YEC to USN: distance & flight time
Yechon (Yecheon Airbase) → Ulsan (Ulsan Airport)
91 mi
146 km · 79 nm
42m
estimated nonstop flight time
Same time
time difference · heading southeast
See live YEC→USN fares Phone-only fares on this route — call free
Flight time details
91 miles nonstop takes roughly 42m gate to gate, flying southeast. 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
- YEC — Yecheon Airbase · Yechon, South Korea
- 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 YEC
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 YEC from USN?
The flight distance from Yechon (YEC) to Ulsan (USN) is 91 miles (146 km, 79 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to USN?
A nonstop flight takes about 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YEC to USN?
Nonstop service on YEC–USN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 42m nonstop estimate.
What is the cheapest way to fly from YEC to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–USN that never appear on search engines, with no booking fees.
Why are some YEC to USN fares phone-only?
Consolidator contracts let us sell certain YEC–USN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.