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STS to YSJ: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → St. John (Saint John Airport)
2,903 mi
4,672 km · 2,522 nm
6h 9m
estimated nonstop flight time
+4h
time difference · heading northeast
See live STS→YSJ fares Phone-only fares on this route — call free
Flight time details
2,903 miles nonstop takes roughly 6h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- YSJ — Saint John Airport · St. John, 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 YSJ
- YFC · Fredericton Airport49 mi away
- YZX · CFB Greenwood53 mi away
- YDG · Digby / Annapolis Regional Airport53 mi away
- YQM · Greater Moncton International Airport80 mi away
Frequently asked questions
How far is STS from YSJ?
The flight distance from Santa Rosa (STS) to St. John (YSJ) is 2,903 miles (4,672 km, 2,522 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to YSJ?
A nonstop flight takes about 6h 9m 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 St. John?
St. John is 4 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to YSJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–YSJ that never appear on search engines, with no booking fees.