United States
Hong KongOntario (California) (ONT) to Hong Kong (HKG) shipping route.
12,298 km by air, about 16 h 6 min in transit.
Air Distance Between Airports: Ontario (California) (ONT) and Hong Kong (HKG)
Airport to Airport Distance on the map, along the great circle.
Ontario (California) (ONT)AirHong Kong (HKG)Air freight transit time
| Measure | Value |
|---|---|
| Airport to Airport Distance | 12,298 km (7,641 mi) |
| Straight line | 11,712 km |
| Flight time | 16 h 6 min |
| Assumption | 800 km/h block speed |
Flight Distance Calculator
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Reverse: Hong Kong (HKG) to Ontario (California) (ONT)Ship Ontario (California) (ONT) to Hong Kong (HKG) with Navo
Live numbers for this lane from Navo apps, updated 2026-10-31.
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About the Ontario (California) (ONT) to Hong Kong (HKG) shipping route by air
Air cargo from ONT to HKG flies about 12,298 km, north west from Ontario (California) (ONT), United States to Hong Kong (HKG). On a straight great circle the airports are 11,712 km apart.
Flight time is about 16 h 6 min at 800 km/h block speed. On a route this long many freighters make a technical stop for fuel, so the shipment may land somewhere in between. 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.
In the week we checked there were 1 flights between ONT and HKG, 1 of them on freighters, operated by United Parcel Service.
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 Ontario (California) to Hong Kong saves money. The shipment crosses from the United States into Hong Kong, so export and import customs clearance are part of the lead time.
Among 68 routes from Ontario (California) (ONT) in this directory, Hong Kong (HKG) is the 46th shortest by flight distance. Shorter flights from Ontario (California): Shenzhen (12,277 km), Guangzhou (12,248 km) and Chengdu (12,193 km).
FAQ
What is the flight distance from Ontario (California) (ONT) to Hong Kong (HKG)?
12,298 km along the flight path (11,712 km great circle).
What is the flight time from Ontario (California) (ONT) to Hong Kong (HKG)?
About 16 h 6 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 Hong Kong (HKG) to Ontario (California) (ONT) has its own page with the same distance and route.
More airport to airport distance
- Ontario (California) (ONT) to
Vancouver (YVR)1,832 km - Ontario (California) (ONT) to Dallas (DFW)2,004 km
- Ontario (California) (ONT) to Houston (IAH)2,249 km
- Ontario (California) (ONT) to
Mexico City (MEX)2,570 km - Ontario (California) (ONT) to Memphis (MEM)2,651 km
- Ontario (California) (ONT) to Chicago (ORD)2,867 km
Taipei (TPE) to Hong Kong (HKG)846 km
Hanoi (HAN) to Hong Kong (HKG)888 km
Hangzhou (HGH) to Hong Kong (HKG)1,149 km- Chongqing (CKG) to Hong Kong (HKG)1,151 km
- Shanghai (PVG) to Hong Kong (HKG)1,318 km
- Chengdu (CTU) to Hong Kong (HKG)1,418 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.