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MWX to ONT: distance & flight time

Muan (Muan International Airport) → Ontario (Ontario International Airport)

6,126 mi
9,858 km · 5,323 nm
12h 29m
estimated nonstop flight time
-16h
time difference · heading northeast
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Flight time details

6,126 miles nonstop takes roughly 12h 29m 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 MWX from ONT?

The flight distance from Muan (MWX) to Ontario (ONT) is 6,126 miles (9,858 km, 5,323 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from MWX to ONT?

A nonstop flight takes about 12h 29m 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 Muan and Ontario?

Ontario is 16 hours behind Muan.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWX–ONT that never appear on search engines, with no booking fees.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