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YKF to ONT: distance & flight time
Waterloo (Waterloo Airport) → Ontario (Ontario International Airport)
2,088 mi
3,361 km · 1,815 nm
4h 34m
estimated nonstop flight time
-3h
time difference · heading west
See live YKF→ONT fares Phone-only fares on this route — call free
Flight time details
2,088 miles nonstop takes roughly 4h 34m 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
- YKF — Waterloo Airport · Waterloo, 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 YKF
- YYZ · Lester B. Pearson International Airport40 mi away
- YHM · John C. Munro Hamilton International Airport30 mi away
- YXU · London Airport49 mi away
- YZD · Downsview Airport50 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 YKF from ONT?
The flight distance from Waterloo (YKF) to Ontario (ONT) is 2,088 miles (3,361 km, 1,815 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKF to ONT?
A nonstop flight takes about 4h 34m 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 Waterloo and Ontario?
Ontario is 3 hours behind Waterloo.
What is the cheapest way to fly from YKF to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKF–ONT that never appear on search engines, with no booking fees.