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DBQ to YQS: distance & flight time
Dubuque IA (Dubuque Regional Airport) → St Thomas (St Thomas Municipal Airport)
489 mi
786 km · 425 nm
1h 32m
estimated nonstop flight time
—
time difference · heading east
See live DBQ→YQS fares Phone-only fares on this route — call free
Flight time details
489 miles nonstop takes roughly 1h 32m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DBQ — Dubuque Regional Airport · Dubuque IA, United States
- YQS — St Thomas Municipal Airport · St Thomas, Canada
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 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
Near YQS
- YXU · London Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome41 mi away
- YYZ · Lester B. Pearson International Airport97 mi away
- YKF · Waterloo Airport60 mi away
Frequently asked questions
How far is DBQ from YQS?
The flight distance from Dubuque IA (DBQ) to St Thomas (YQS) is 489 miles (786 km, 425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DBQ to YQS?
A nonstop flight takes about 1h 32m 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 cheapest way to fly from DBQ to YQS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DBQ–YQS that never appear on search engines, with no booking fees.