Need help booking?
Unpublished phone-only deals available
WOS to ONT: distance & flight time
Wonsan (Wonsan Kalma International Airport) → Ontario (Ontario International Airport)
5,889 mi
9,477 km · 5,117 nm
12h 1m
estimated nonstop flight time
—
time difference · heading northeast
See live WOS→ONT fares Phone-only fares on this route — call free
Flight time details
5,889 miles nonstop takes roughly 12h 1m 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
- WOS — Wonsan Kalma International Airport · Wonsan, North Korea
- ONT — Ontario International Airport · Ontario, 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 WOS
- DSO · Sondok Airport40 mi away
- ICN · Incheon International Airport130 mi away
- FNJ · Pyongyang Sunan International Airport97 mi away
- YNY · Yangyang International Airport100 mi away
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is WOS from ONT?
The flight distance from Wonsan (WOS) to Ontario (ONT) is 5,889 miles (9,477 km, 5,117 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WOS to ONT?
A nonstop flight takes about 12h 1m 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 WOS to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WOS–ONT that never appear on search engines, with no booking fees.