Part of the data ring
FlyTime
DBQ · KDBQ

Dubuque Regional Airport

Dubuque, United States — flight times and distances to airports around the world, computed from published coordinates.

IATADBQKDBQ
Latitude42.402degrees
Longitude-90.7095degrees
Elevation1,077feet

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

How this is worked out

  1. Both airports' coordinates come from OurAirports, a public-domain dataset — nothing is scraped from another flight site.
  2. Distance is a great-circle (haversine) figure on a mean earth radius of 6,371.0088 km, so it is the shortest path over the surface, not a road distance.
  3. Airborne time is that distance divided by 805 km/h, a representative jet cruise speed.
  4. A flat 25 minutes is added for pushback, taxi, climb, descent and taxi-in, which is why no hop is ever half an hour gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled, and every route page shows the same distance at four cruise speeds so you can see what that assumption is worth.
gate-to-gate hours = 0.42 + distance km / 805

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight times from DBQ to the nearest major hubs

Great-circle distance and estimated flight time to the closest large international airports — the realistic connecting points from Dubuque.

HubCodeDistanceFlight time
Chicago, United States ORD236 km43m
Chicago, United States MDW253 km44m
Minneapolis, United States MSP342 km51m
Detroit, United States DTW605 km1h 10m
Nashville, United States BNA779 km1h 23m
Toronto, Canada YYZ911 km1h 33m
Atlanta, United States ATL1,118 km1h 49m
Charlotte, United States CLT1,163 km1h 52m
Dulles, United States IAD1,180 km1h 53m
Dallas-Fort Worth, United States DFW1,194 km1h 54m

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Questions about DBQ

What is the airport code for Dubuque?

Dubuque Regional Airport uses the IATA code DBQ and the ICAO code KDBQ. IATA codes are the three-letter ones on your boarding pass; ICAO codes are four letters and used by air traffic control.

Where is Dubuque Regional Airport?

It sits at 42.4020° N, 90.7095° W, serving Dubuque in United States, at an elevation of 1,077 feet.

Data from OurAirports (public domain) · Wikipedia. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.