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CNO to SWU: distance & flight time
Chino (Chino Airport) → Suwon (Suwon Airport)
5,999 mi
9,654 km · 5,213 nm
12h 14m
estimated nonstop flight time
—
time difference · heading northwest
See live CNO→SWU fares Phone-only fares on this route — call free
Flight time details
5,999 miles nonstop takes roughly 12h 14m gate to gate, flying northwest. 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
- CNO — Chino Airport · Chino, United States
- SWU — Suwon Airport · Suwon, 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 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
Near SWU
- ICN · Incheon International Airport34 mi away
- OSN · Osan Air Base10 mi away
- SSN · Seoul Air Base (K-16)15 mi away
- GMP · Gimpo International Airport25 mi away
Frequently asked questions
How far is CNO from SWU?
The flight distance from Chino (CNO) to Suwon (SWU) is 5,999 miles (9,654 km, 5,213 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNO to SWU?
A nonstop flight takes about 12h 14m 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 CNO to SWU?
Nonstop service on CNO–SWU 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 12h 14m nonstop estimate.
What is the cheapest way to fly from CNO to SWU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNO–SWU that never appear on search engines, with no booking fees.
Why are some CNO to SWU fares phone-only?
Consolidator contracts let us sell certain CNO–SWU 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.