DBQ Airport Code: Dubuque (KDBQ)

What airport is DBQ?

DBQ is the IATA airport code for Dubuque Regional Airport, in Dubuque, United States. The same airport has the ICAO code KDBQ.

It carries scheduled service and ranks number 2230 by connections in the dataset. Its ICAO code KDBQ begins with K, the prefix ICAO assigns to the contiguous United States.

Dubuque Regional Airport (DBQ) at a glance
IATA airport code	DBQ
ICAO airport code	KDBQ
Airport	Dubuque Regional Airport
City	Dubuque
Country	United States
Runways	2

Airport data comes from OurAirports (public domain), regenerated here on 3 July 2026. How we build this · Data and sources.

Where is DBQ airport located?

Dubuque Regional Airport (DBQ) is in Dubuque, United States, at coordinates 42.402, -90.7095.

It lies in the northern and western hemispheres, at 42.40° N, 90.71° W. The runways sit at 1077 ft (328 m) elevation.

Runways at DBQ

It has 2 runways. The longest is 6,502 ft (1.98 km), designated 13/31.

Frequently asked questions

What is the IATA code for Dubuque Regional Airport?

The IATA code for Dubuque Regional Airport in Dubuque is DBQ. It is the three-letter code on tickets, baggage tags and departure boards.

What is the 3-letter code for Dubuque?

The 3-letter IATA code for Dubuque Regional Airport in Dubuque is DBQ.

What is the ICAO code for Dubuque Regional Airport?

The ICAO code for Dubuque Regional Airport is KDBQ. Pilots and air traffic control use it, while airlines and booking systems use the IATA code DBQ.

What is the difference between DBQ and KDBQ?

DBQ is the IATA code used for tickets and baggage. KDBQ is the ICAO code used by pilots and air traffic control for the same airport, Dubuque Regional Airport.

Nearby and related airports

Other airports in United States and the wider region:

Popular routes from DBQ

Distance and typical flight time from Dubuque Regional Airport to other airports it connects with:

All airports in United States · Busiest airports worldwide · DBQ as JSON