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YSD to ONT: distance & flight time
Suffield (Suffield Heliport) → Ontario (Ontario International Airport)
1,166 mi
1,877 km · 1,013 nm
3h
estimated nonstop flight time
-1h
time difference · heading south
See live YSD→ONT fares Phone-only fares on this route — call free
Flight time details
1,166 miles nonstop takes roughly 3h gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YSD — Suffield Heliport · Suffield, 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 YSD
- YXH · Medicine Hat Airport27 mi away
- YQL · Lethbridge County Airport84 mi away
- YKY · Kindersley Airport123 mi away
- YCT · Coronation Airport125 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 YSD from ONT?
The flight distance from Suffield (YSD) to Ontario (ONT) is 1,166 miles (1,877 km, 1,013 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD to ONT?
A nonstop flight takes about 3h 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 Suffield and Ontario?
Ontario is 1 hour behind Suffield.
What is the cheapest way to fly from YSD to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–ONT that never appear on search engines, with no booking fees.