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TRI to DBQ: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Dubuque IA (Dubuque Regional Airport)
603 mi
970 km · 524 nm
1h 47m
estimated nonstop flight time
-1h
time difference · heading northwest
See live TRI→DBQ fares Phone-only fares on this route — call free
Flight time details
603 miles nonstop takes roughly 1h 47m 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
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, 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 TRI
- MRN · Foothills Regional Airport63 mi away
- AVL · Asheville Regional Airport72 mi away
- IKB · Wilkes County Airport75 mi away
- HKY · Hickory Regional Airport76 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 TRI from DBQ?
The flight distance from BRISTOL (TRI) to Dubuque IA (DBQ) is 603 miles (970 km, 524 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to DBQ?
A nonstop flight takes about 1h 47m 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 BRISTOL and Dubuque IA?
Dubuque IA is 1 hour behind BRISTOL.
What is the cheapest way to fly from TRI to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–DBQ that never appear on search engines, with no booking fees.