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CGH to ONT: distance & flight time
Sao Paulo (Congonhas Airport) → Ontario (Ontario International Airport)
6,126 mi
9,859 km · 5,323 nm
12h 29m
estimated nonstop flight time
-4h
time difference · heading northwest
See live CGH→ONT fares Phone-only fares on this route — call free
Flight time details
6,126 miles nonstop takes roughly 12h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- CGH — Congonhas Airport · Sao Paulo, Brazil
- 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 CGH
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 CGH from ONT?
The flight distance from Sao Paulo (CGH) to Ontario (ONT) is 6,126 miles (9,859 km, 5,323 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGH 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 Sao Paulo and Ontario?
Ontario is 4 hours behind Sao Paulo.
What is the cheapest way to fly from CGH to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGH–ONT that never appear on search engines, with no booking fees.