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LGH to ONT: distance & flight time
Leigh Creek (Leigh Creek Airport) → Ontario (Ontario International Airport)
8,098 mi
13,033 km · 7,037 nm
16h 21m
estimated nonstop flight time
-16.5h
time difference · heading northeast
See live LGH→ONT fares Phone-only fares on this route — call free
Flight time details
8,098 miles nonstop takes roughly 16h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LGH — Leigh Creek Airport · Leigh Creek, Australia
- ONT — Ontario International Airport · Ontario, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near LGH
- OLP · Olympic Dam Airport93 mi away
- UMR · Woomera Airfield103 mi away
- DLK · Dulkaninna Airport110 mi away
- PUG · Port Augusta Airport138 mi away
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is LGH from ONT?
The flight distance from Leigh Creek (LGH) to Ontario (ONT) is 8,098 miles (13,033 km, 7,037 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGH to ONT?
A nonstop flight takes about 16h 21m 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 Leigh Creek and Ontario?
Ontario is 16.5 hours behind Leigh Creek.
What is the cheapest way to fly from LGH to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGH–ONT that never appear on search engines, with no booking fees.