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LDN to ONT: distance & flight time

Lamidanda (Lamidanda Airport) → Ontario (Ontario International Airport)

7,912 mi
12,734 km · 6,876 nm
15h 59m
estimated nonstop flight time
-12.7h
time difference · heading north
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Flight time details

7,912 miles nonstop takes roughly 15h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.7-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 LDN from ONT?

The flight distance from Lamidanda (LDN) to Ontario (ONT) is 7,912 miles (12,734 km, 6,876 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from LDN to ONT?

A nonstop flight takes about 15h 59m 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 Lamidanda and Ontario?

Ontario is 12.7 hours behind Lamidanda.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LDN–ONT that never appear on search engines, with no booking fees.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