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STS to DBQ: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Dubuque IA (Dubuque Regional Airport)
1,699 mi
2,734 km · 1,476 nm
3h 48m
estimated nonstop flight time
+2h
time difference · heading east
See live STS→DBQ fares Phone-only fares on this route — call free
Flight time details
1,699 miles nonstop takes roughly 3h 48m 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
- DBQ — Dubuque Regional Airport · Dubuque IA, 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 DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 mi away
Frequently asked questions
How far is STS from DBQ?
The flight distance from Santa Rosa (STS) to Dubuque IA (DBQ) is 1,699 miles (2,734 km, 1,476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to DBQ?
A nonstop flight takes about 3h 48m 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 Dubuque IA?
Dubuque IA is 2 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–DBQ that never appear on search engines, with no booking fees.