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STS to GTF: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Great Falls (Great Falls International Airport)
846 mi
1,362 km · 735 nm
2h 18m
estimated nonstop flight time
+1h
time difference · heading northeast
See live STS→GTF fares Phone-only fares on this route — call free
Flight time details
846 miles nonstop takes roughly 2h 18m gate to gate, flying northeast. 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
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- GTF — Great Falls International Airport · Great Falls, 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 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is STS from GTF?
The flight distance from Santa Rosa (STS) to Great Falls (GTF) is 846 miles (1,362 km, 735 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to GTF?
A nonstop flight takes about 2h 18m 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 Great Falls?
Great Falls is 1 hour ahead of Santa Rosa.
What is the cheapest way to fly from STS to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–GTF that never appear on search engines, with no booking fees.