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DU9 to GRB: distance & flight time
Dunnville (Dunnville Airport) → Green Bay (Austin Straubel International Airport)
441 mi
709 km · 383 nm
1h 25m
estimated nonstop flight time
—
time difference · heading west
See live DU9→GRB fares Phone-only fares on this route — call free
Flight time details
441 miles nonstop takes roughly 1h 25m gate to gate, flying west. 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
- GRB — Austin Straubel International Airport · Green Bay, 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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Frequently asked questions
How far is DU9 from GRB?
The flight distance from Dunnville (DU9) to Green Bay (GRB) is 441 miles (709 km, 383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DU9 to GRB?
A nonstop flight takes about 1h 25m 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 GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DU9–GRB that never appear on search engines, with no booking fees.