South Korea
United StatesSeoul (ICN) to Ontario (California) (ONT) shipping route.
10,154 km by air, about 13 h 24 min in transit.
Air Distance Between Airports: Seoul (ICN) and Ontario (California) (ONT)
Airport to Airport Distance on the map, along the great circle.
Seoul (ICN)AirOntario (California) (ONT)Air freight transit time
| Measure | Value |
|---|---|
| Airport to Airport Distance | 10,154 km (6,309 mi) |
| Straight line | 9,670 km |
| Flight time | 13 h 24 min |
| Assumption | 800 km/h block speed |
Flight Distance Calculator
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Reverse: Ontario (California) (ONT) to Seoul (ICN)Ship Seoul (ICN) to Ontario (California) (ONT) with Navo
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About the Seoul (ICN) to Ontario (California) (ONT) shipping route by air
The air shipping route from Incheon International Airport to Ontario International Airport is 10,154 km (5,483 nautical miles) along the flight path. The great circle distance between the airports is 9,670 km; airways, departure and arrival procedures add around 5%.
Flight time is about 13 h 24 min at 800 km/h block speed. Most cargo on this distance flies nonstop, in a freighter or in the belly of a passenger aircraft. Door to door air freight transit time is usually 1 to 3 days longer than the flight because of acceptance, security screening, customs and handling at both airports.
We have no direct flight data for ICN to ONT this week. Cargo on such pairs usually connects through a hub, which adds a day or more to the transit time.
Air freight rates are charged per kilogram of chargeable weight: the higher of the actual weight and the volume weight (length x width x height in cm divided by 6,000). Light, bulky cargo pays for space, so compact packing on Seoul to Ontario (California) saves money. The shipment crosses from South Korea into the United States, so export and import customs clearance are part of the lead time.
Among 69 routes from Seoul (ICN) in this directory, Ontario (California) (ONT) is the 49th shortest by flight distance. Shorter flights from Seoul: Auckland (10,139 km), Los Angeles (10,107 km) and Addis Ababa (9,656 km).
FAQ
What is the flight distance from Seoul (ICN) to Ontario (California) (ONT)?
10,154 km along the flight path (9,670 km great circle).
What is the flight time from Seoul (ICN) to Ontario (California) (ONT)?
About 13 h 24 min of flight at 800 km/h block speed. Door to door air freight usually takes 1 to 3 days more for handling and customs.
Is the return route the same?
The reverse route Ontario (California) (ONT) to Seoul (ICN) has its own page with the same distance and route.
More airport to airport distance
- Seoul (ICN) to
Shanghai (PVG)864 km - Seoul (ICN) to
Osaka (KIX)903 km - Seoul (ICN) to Beijing (PEK)947 km
- Seoul (ICN) to Hangzhou (HGH)1,026 km
- Seoul (ICN) to Tokyo (NRT)1,320 km
- Seoul (ICN) to
Taipei (TPE)1,537 km 
Vancouver (YVR) to Ontario (California) (ONT)1,832 km- Dallas (DFW) to Ontario (California) (ONT)2,004 km
- Houston (IAH) to Ontario (California) (ONT)2,249 km
Mexico City (MEX) to Ontario (California) (ONT)2,570 km- Memphis (MEM) to Ontario (California) (ONT)2,651 km
- Chicago (ORD) to Ontario (California) (ONT)2,867 km
How we count: flight distance is the great circle plus 5% for airways, time at 800 km/h. Engine navo-distance-time 0.3.0. See all air distance between airports or the Shipping Routes Directory.