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STS to YMX: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Montreal (Montreal International (Mirabel) Airport)
2,509 mi
4,038 km · 2,180 nm
5h 23m
estimated nonstop flight time
+3h
time difference · heading northeast
See live STS→YMX fares Phone-only fares on this route — call free
Flight time details
2,509 miles nonstop takes roughly 5h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- YMX — Montreal International (Mirabel) Airport · Montreal, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
Near YMX
- YUL · Montreal / Pierre Elliott Trudeau International Airport20 mi away
- YHU · Montréal / Saint-Hubert Airport32 mi away
- YJN · St Jean Airport45 mi away
- YCC · Cornwall Regional Airport48 mi away
Frequently asked questions
How far is STS from YMX?
The flight distance from Santa Rosa (STS) to Montreal (YMX) is 2,509 miles (4,038 km, 2,180 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to YMX?
A nonstop flight takes about 5h 23m 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 Santa Rosa and Montreal?
Montreal is 3 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to YMX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–YMX that never appear on search engines, with no booking fees.