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ONT to YRM: distance & flight time
Ontario (Ontario International Airport) → Rocky Mountain House (Rocky Mountain House Airport)
1,277 mi
2,054 km · 1,109 nm
3h 15m
estimated nonstop flight time
+1h
time difference · heading north
See live ONT→YRM fares Phone-only fares on this route — call free
Flight time details
1,277 miles nonstop takes roughly 3h 15m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- YRM — Rocky Mountain House Airport · Rocky Mountain House, Canada
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near YRM
- YQF · Red Deer Regional Airport46 mi away
- YEG · Edmonton International Airport82 mi away
- YBA · Banff Airport89 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport98 mi away
Frequently asked questions
How far is ONT from YRM?
The flight distance from Ontario (ONT) to Rocky Mountain House (YRM) is 1,277 miles (2,054 km, 1,109 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to YRM?
A nonstop flight takes about 3h 15m 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 Ontario and Rocky Mountain House?
Rocky Mountain House is 1 hour ahead of Ontario.
What is the cheapest way to fly from ONT to YRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–YRM that never appear on search engines, with no booking fees.