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YSO to DBQ: distance & flight time
Postville (Postville Airport) → Dubuque IA (Dubuque Regional Airport)
1,635 mi
2,631 km · 1,421 nm
3h 40m
estimated nonstop flight time
-2h
time difference · heading west
See live YSO→DBQ fares Phone-only fares on this route — call free
Flight time details
1,635 miles nonstop takes roughly 3h 40m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YSO — Postville Airport · Postville, 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 YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 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 YSO from DBQ?
The flight distance from Postville (YSO) to Dubuque IA (DBQ) is 1,635 miles (2,631 km, 1,421 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSO to DBQ?
A nonstop flight takes about 3h 40m 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 Postville and Dubuque IA?
Dubuque IA is 2 hours behind Postville.
What is the cheapest way to fly from YSO to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSO–DBQ that never appear on search engines, with no booking fees.