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PMH to DBQ: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Dubuque IA (Dubuque Regional Airport)
480 mi
772 km · 417 nm
1h 31m
estimated nonstop flight time
—
time difference · heading northwest
See live PMH→DBQ fares Phone-only fares on this route — call free
Flight time details
480 miles nonstop takes roughly 1h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PMH — Greater Portsmouth Regional Airport · Portsmouth, 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 PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 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 PMH from DBQ?
The flight distance from Portsmouth (PMH) to Dubuque IA (DBQ) is 480 miles (772 km, 417 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to DBQ?
A nonstop flight takes about 1h 31m 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 cheapest way to fly from PMH to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–DBQ that never appear on search engines, with no booking fees.