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YZR to ONT: distance & flight time
Sarnia (Chris Hadfield Airport) → Ontario (Ontario International Airport)
1,988 mi
3,200 km · 1,728 nm
4h 22m
estimated nonstop flight time
-3h
time difference · heading west
See live YZR→ONT fares Phone-only fares on this route — call free
Flight time details
1,988 miles nonstop takes roughly 4h 22m gate to gate, flying west. 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
- YZR — Chris Hadfield Airport · Sarnia, Canada
- 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 YZR
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 YZR from ONT?
The flight distance from Sarnia (YZR) to Ontario (ONT) is 1,988 miles (3,200 km, 1,728 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YZR to ONT?
A nonstop flight takes about 4h 22m 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 Sarnia and Ontario?
Ontario is 3 hours behind Sarnia.
What is the cheapest way to fly from YZR to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YZR–ONT that never appear on search engines, with no booking fees.