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DBQ to PSM: distance & flight time
Dubuque IA (Dubuque Regional Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,008 mi
1,622 km · 876 nm
2h 39m
estimated nonstop flight time
+1h
time difference · heading east
See live DBQ→PSM fares Phone-only fares on this route — call free
Flight time details
1,008 miles nonstop takes roughly 2h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DBQ — Dubuque Regional Airport · Dubuque IA, United States
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 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
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is DBQ from PSM?
The flight distance from Dubuque IA (DBQ) to Portsmouth (PSM) is 1,008 miles (1,622 km, 876 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DBQ to PSM?
A nonstop flight takes about 2h 39m 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 Dubuque IA and Portsmouth?
Portsmouth is 1 hour ahead of Dubuque IA.
What is the cheapest way to fly from DBQ to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DBQ–PSM that never appear on search engines, with no booking fees.