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STS to STL: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → St. Louis (St Louis Lambert International Airport)
1,742 mi
2,803 km · 1,514 nm
3h 53m
estimated nonstop flight time
+2h
time difference · heading east
See live STS→STL fares Phone-only fares on this route — call free
Flight time details
1,742 miles nonstop takes roughly 3h 53m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- STL — St Louis Lambert International Airport · St. Louis, 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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is STS from STL?
The flight distance from Santa Rosa (STS) to St. Louis (STL) is 1,742 miles (2,803 km, 1,514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to STL?
A nonstop flight takes about 3h 53m 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. Louis?
St. Louis is 2 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–STL that never appear on search engines, with no booking fees.