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DOM to ONT: distance & flight time
Dominica (Douglas-Charles Airport) → Ontario (Ontario International Airport)
3,706 mi
5,964 km · 3,220 nm
7h 44m
estimated nonstop flight time
-3h
time difference · heading northwest
See live DOM→ONT fares Phone-only fares on this route — call free
Flight time details
3,706 miles nonstop takes roughly 7h 44m 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
- DOM — Douglas-Charles Airport · Dominica, Dominica
- 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 DOM
- DCF · Canefield Airport16 mi away
- GBJ · Les Bases Airport22 mi away
- LSS · Terre-de-Haut Airport29 mi away
- BBR · Baillif Airport44 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 DOM from ONT?
The flight distance from Dominica (DOM) to Ontario (ONT) is 3,706 miles (5,964 km, 3,220 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DOM to ONT?
A nonstop flight takes about 7h 44m 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 Dominica and Ontario?
Ontario is 3 hours behind Dominica.
What is the cheapest way to fly from DOM to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DOM–ONT that never appear on search engines, with no booking fees.