Need help booking?
Unpublished phone-only deals available
PHN to DU9: distance & flight time
Port Huron (St Clair County International Airport) → Dunnville (Dunnville Airport)
148 mi
239 km · 129 nm
51m
estimated nonstop flight time
—
time difference · heading east
See live PHN→DU9 fares Phone-only fares on this route — call free
Flight time details
148 miles nonstop takes roughly 51m gate to gate, flying east. 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
- PHN — St Clair County International Airport · Port Huron, United States
- DU9 — Dunnville Airport · Dunnville, Canada
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 PHN
Near DU9
Frequently asked questions
How far is PHN from DU9?
The flight distance from Port Huron (PHN) to Dunnville (DU9) is 148 miles (239 km, 129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to DU9?
A nonstop flight takes about 51m 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 PHN to DU9?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–DU9 that never appear on search engines, with no booking fees.