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DBQ to YCM: distance & flight time
Dubuque IA (Dubuque Regional Airport) → Saint Catherines (Niagara District Airport)
587 mi
945 km · 510 nm
1h 45m
estimated nonstop flight time
+1h
time difference · heading east
See live DBQ→YCM fares Phone-only fares on this route — call free
Flight time details
587 miles nonstop takes roughly 1h 45m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DBQ — Dubuque Regional Airport · Dubuque IA, United States
- YCM — Niagara District Airport · Saint Catherines, 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
Frequently asked questions
How far is DBQ from YCM?
The flight distance from Dubuque IA (DBQ) to Saint Catherines (YCM) is 587 miles (945 km, 510 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DBQ to YCM?
A nonstop flight takes about 1h 45m 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 Dubuque IA and Saint Catherines?
Saint Catherines is 1 hour ahead of Dubuque IA.
What is the cheapest way to fly from DBQ to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DBQ–YCM that never appear on search engines, with no booking fees.