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IAG to DBQ: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Dubuque IA (Dubuque Regional Airport)
598 mi
963 km · 520 nm
1h 46m
estimated nonstop flight time
-1h
time difference · heading west
See live IAG→DBQ fares Phone-only fares on this route — call free
Flight time details
598 miles nonstop takes roughly 1h 46m gate to gate, flying west. 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
- IAG — Niagara Falls International Airport · Niagara Falls, 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 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 IAG from DBQ?
The flight distance from Niagara Falls (IAG) to Dubuque IA (DBQ) is 598 miles (963 km, 520 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to DBQ?
A nonstop flight takes about 1h 46m 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 Niagara Falls and Dubuque IA?
Dubuque IA is 1 hour behind Niagara Falls.
What is the cheapest way to fly from IAG to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–DBQ that never appear on search engines, with no booking fees.