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DU9 to PMH: distance & flight time
Dunnville (Dunnville Airport) → Portsmouth (Greater Portsmouth Regional Airport)
326 mi
525 km · 283 nm
1h 20m
estimated nonstop flight time
—
time difference · heading southwest
See live DU9→PMH fares Phone-only fares on this route — call free
Flight time details
326 miles nonstop takes roughly 1h 20m gate to gate, flying southwest. 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
- DU9 — Dunnville Airport · Dunnville, Canada
- PMH — Greater Portsmouth Regional 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 DU9
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
Frequently asked questions
How far is DU9 from PMH?
The flight distance from Dunnville (DU9) to Portsmouth (PMH) is 326 miles (525 km, 283 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DU9 to PMH?
A nonstop flight takes about 1h 20m 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 DU9 to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DU9–PMH that never appear on search engines, with no booking fees.