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OKD to ONT: distance & flight time

Sapporo (Okadama Airport) → Ontario (Ontario International Airport)

5,148 mi
8,284 km · 4,473 nm
10h 34m
estimated nonstop flight time
-16h
time difference · heading northeast
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Flight time details

5,148 miles nonstop takes roughly 10h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is OKD from ONT?

The flight distance from Sapporo (OKD) to Ontario (ONT) is 5,148 miles (8,284 km, 4,473 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from OKD to ONT?

A nonstop flight takes about 10h 34m 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 Sapporo and Ontario?

Ontario is 16 hours behind Sapporo.

What is the cheapest way to fly from OKD to ONT?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKD–ONT that never appear on search engines, with no booking fees.
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