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ONO to PUS: distance & flight time
Ontario (Ontario Municipal Airport) → Busan (Gimhae International Airport)
5,579 mi
8,978 km · 4,848 nm
11h 24m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ONO→PUS fares Phone-only fares on this route — call free
Flight time details
5,579 miles nonstop takes roughly 11h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- PUS — Gimhae International Airport · Busan, 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near PUS
- CHF · Jinhae Airbase/Airport (G-813/K-10)14 mi away
- USN · Ulsan Airport37 mi away
- HIN · Sacheon Air Base/Airport49 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is ONO from PUS?
The flight distance from Ontario (ONO) to Busan (PUS) is 5,579 miles (8,978 km, 4,848 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to PUS?
A nonstop flight takes about 11h 24m 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 time difference between Ontario and Busan?
Busan is 15 hours ahead of Ontario.
What is the cheapest way to fly from ONO to PUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–PUS that never appear on search engines, with no booking fees.