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SDF to STS: distance & flight time
Louisville (Louisville International Standiford Field) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
1,996 mi
3,212 km · 1,734 nm
4h 23m
estimated nonstop flight time
-3h
time difference · heading west
See live SDF→STS fares Phone-only fares on this route — call free
Flight time details
1,996 miles nonstop takes roughly 4h 23m 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
- SDF — Louisville International Standiford Field · Louisville, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 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 SDF from STS?
The flight distance from Louisville (SDF) to Santa Rosa (STS) is 1,996 miles (3,212 km, 1,734 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to STS?
A nonstop flight takes about 4h 23m 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 Louisville and Santa Rosa?
Santa Rosa is 3 hours behind Louisville.
What is the cheapest way to fly from SDF to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–STS that never appear on search engines, with no booking fees.