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LZU to DBQ: distance & flight time
Lawrenceville (Gwinnett County Briscoe Field) → Dubuque IA (Dubuque Regional Airport)
687 mi
1,106 km · 597 nm
1h 58m
estimated nonstop flight time
-1h
time difference · heading northwest
See live LZU→DBQ fares Phone-only fares on this route — call free
Flight time details
687 miles nonstop takes roughly 1h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- LZU — Gwinnett County Briscoe Field · Lawrenceville, United States
- 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 LZU
- ATL · Hartsfield Jackson Atlanta International Airport36 mi away
- WDR · Barrow County Airport17 mi away
- PDK · DeKalb Peachtree Airport21 mi away
- GVL · Lee Gilmer Memorial Airport22 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 LZU from DBQ?
The flight distance from Lawrenceville (LZU) to Dubuque IA (DBQ) is 687 miles (1,106 km, 597 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LZU to DBQ?
A nonstop flight takes about 1h 58m 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 Lawrenceville and Dubuque IA?
Dubuque IA is 1 hour behind Lawrenceville.
What is the cheapest way to fly from LZU to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LZU–DBQ that never appear on search engines, with no booking fees.