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YIF to STS: distance & flight time
St-Augustin (St Augustin Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
3,154 mi
5,076 km · 2,741 nm
6h 39m
estimated nonstop flight time
-3h
time difference · heading west
See live YIF→STS fares Phone-only fares on this route — call free
Flight time details
3,154 miles nonstop takes roughly 6h 39m 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
- YIF — St Augustin Airport · St-Augustin, Canada
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 YIF
- ZLT · La Tabatière Airport30 mi away
- ZTB · Tête-à-la-Baleine Airport49 mi away
- YBX · Lourdes de Blanc Sablon Airport66 mi away
- YHR · Chevery Airport67 mi away
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
Frequently asked questions
How far is YIF from STS?
The flight distance from St-Augustin (YIF) to Santa Rosa (STS) is 3,154 miles (5,076 km, 2,741 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIF to STS?
A nonstop flight takes about 6h 39m 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 St-Augustin and Santa Rosa?
Santa Rosa is 3 hours behind St-Augustin.
What is the cheapest way to fly from YIF to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIF–STS that never appear on search engines, with no booking fees.