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USN to CNO: distance & flight time
Ulsan (Ulsan Airport) → Chino (Chino Airport)
5,974 mi
9,615 km · 5,191 nm
12h 11m
estimated nonstop flight time
—
time difference · heading northeast
See live USN→CNO fares Phone-only fares on this route — call free
Flight time details
5,974 miles nonstop takes roughly 12h 11m gate to gate, flying northeast. 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
- CNO — Chino Airport · Chino, 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 CNO
- LAX · Los Angeles International Airport44 mi away
- ONT · Ontario International Airport6 mi away
- CCB · Cable Airport10 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is USN from CNO?
The flight distance from Ulsan (USN) to Chino (CNO) is 5,974 miles (9,615 km, 5,191 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to CNO?
A nonstop flight takes about 12h 11m 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 CNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–CNO that never appear on search engines, with no booking fees.