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CNI to ONT: distance & flight time

Changhai (Changhai Airport) → Ontario (Ontario International Airport)

6,075 mi
9,776 km · 5,279 nm
12h 23m
estimated nonstop flight time
-15h
time difference · heading northeast
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Flight time details

6,075 miles nonstop takes roughly 12h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-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 CNI from ONT?

The flight distance from Changhai (CNI) to Ontario (ONT) is 6,075 miles (9,776 km, 5,279 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from CNI to ONT?

A nonstop flight takes about 12h 23m 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 Changhai and Ontario?

Ontario is 15 hours behind Changhai.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNI–ONT that never appear on search engines, with no booking fees.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