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STS to YZR: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Sarnia (Chris Hadfield Airport)
2,122 mi
3,415 km · 1,844 nm
4h 38m
estimated nonstop flight time
+3h
time difference · heading east
See live STS→YZR fares Phone-only fares on this route — call free
Flight time details
2,122 miles nonstop takes roughly 4h 38m gate to gate, flying east. 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
- YZR — Chris Hadfield Airport · Sarnia, 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 YZR
Frequently asked questions
How far is STS from YZR?
The flight distance from Santa Rosa (STS) to Sarnia (YZR) is 2,122 miles (3,415 km, 1,844 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to YZR?
A nonstop flight takes about 4h 38m 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 Sarnia?
Sarnia is 3 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to YZR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–YZR that never appear on search engines, with no booking fees.