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DBQ to ISL: distance & flight time
Dubuque IA (Dubuque Regional Airport) → Istanbul (Atatürk International Airport)
5,552 mi
8,936 km · 4,825 nm
11h 21m
estimated nonstop flight time
+8h
time difference · heading northeast
See live DBQ→ISL fares Phone-only fares on this route — call free
Flight time details
5,552 miles nonstop takes roughly 11h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- DBQ — Dubuque Regional Airport · Dubuque IA, United States
- ISL — Atatürk International Airport · Istanbul, Turkey
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 ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Frequently asked questions
How far is DBQ from ISL?
The flight distance from Dubuque IA (DBQ) to Istanbul (ISL) is 5,552 miles (8,936 km, 4,825 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DBQ to ISL?
A nonstop flight takes about 11h 21m 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 Istanbul?
Istanbul is 8 hours ahead of Dubuque IA.
What is the cheapest way to fly from DBQ to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DBQ–ISL that never appear on search engines, with no booking fees.