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YSB to DBQ: distance & flight time
Sudbury (Sudbury Airport) → Dubuque IA (Dubuque Regional Airport)
568 mi
914 km · 494 nm
1h 42m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YSB→DBQ fares Phone-only fares on this route — call free
Flight time details
568 miles nonstop takes roughly 1h 42m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YSB — Sudbury Airport · Sudbury, Canada
- 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 YSB
- YYB · North Bay Jack Garland Airport68 mi away
- YEM · Manitoulin East Municipal Airport74 mi away
- YEL · Elliot Lake Municipal Airport86 mi away
- YXR · Earlton (Timiskaming Regional) Airport87 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 YSB from DBQ?
The flight distance from Sudbury (YSB) to Dubuque IA (DBQ) is 568 miles (914 km, 494 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSB to DBQ?
A nonstop flight takes about 1h 42m 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 Sudbury and Dubuque IA?
Dubuque IA is 1 hour behind Sudbury.
What is the cheapest way to fly from YSB to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSB–DBQ that never appear on search engines, with no booking fees.