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YCH to ONT: distance & flight time
Chatham (Miramichi Airport) → Ontario (Ontario International Airport)
2,824 mi
4,544 km · 2,454 nm
6h
estimated nonstop flight time
-4h
time difference · heading west
See live YCH→ONT fares Phone-only fares on this route — call free
Flight time details
2,824 miles nonstop takes roughly 6h gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- YCH — Miramichi Airport · Chatham, 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 YCH
- ZBF · Bathurst Airport45 mi away
- YQM · Greater Moncton International Airport72 mi away
- YVB · Bonaventure Airport73 mi away
- YCL · Charlo Airport79 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 YCH from ONT?
The flight distance from Chatham (YCH) to Ontario (ONT) is 2,824 miles (4,544 km, 2,454 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCH to ONT?
A nonstop flight takes about 6h 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 Chatham and Ontario?
Ontario is 4 hours behind Chatham.
What is the cheapest way to fly from YCH to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCH–ONT that never appear on search engines, with no booking fees.