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CIW to ONT: distance & flight time
Canouan Island (Canouan Airport) → Ontario (Ontario International Airport)
3,808 mi
6,128 km · 3,309 nm
7h 56m
estimated nonstop flight time
-3h
time difference · heading northwest
See live CIW→ONT fares Phone-only fares on this route — call free
Flight time details
3,808 miles nonstop takes roughly 7h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- CIW — Canouan Airport · Canouan Island, Saint Vincent and the Grenadines
- 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 CIW
- UNI · Union Island International Airport8 mi away
- MQS · Mustique Airport17 mi away
- BQU · J F Mitchell Airport21 mi away
- SVD · Argyle International Airport34 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 CIW from ONT?
The flight distance from Canouan Island (CIW) to Ontario (ONT) is 3,808 miles (6,128 km, 3,309 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIW to ONT?
A nonstop flight takes about 7h 56m 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 Canouan Island and Ontario?
Ontario is 3 hours behind Canouan Island.
What is the cheapest way to fly from CIW to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIW–ONT that never appear on search engines, with no booking fees.