Need help booking?
Unpublished phone-only deals available
IAG to STS: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
2,290 mi
3,685 km · 1,990 nm
4h 57m
estimated nonstop flight time
-3h
time difference · heading west
See live IAG→STS fares Phone-only fares on this route — call free
Flight time details
2,290 miles nonstop takes roughly 4h 57m 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
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 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 IAG from STS?
The flight distance from Niagara Falls (IAG) to Santa Rosa (STS) is 2,290 miles (3,685 km, 1,990 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to STS?
A nonstop flight takes about 4h 57m 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 Niagara Falls and Santa Rosa?
Santa Rosa is 3 hours behind Niagara Falls.
What is the cheapest way to fly from IAG to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–STS that never appear on search engines, with no booking fees.