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MGY to GRB: distance & flight time
Dayton (Dayton-Wright Brothers Airport) → Green Bay (Austin Straubel International Airport)
393 mi
633 km · 342 nm
1h 30m
estimated nonstop flight time
-1h
time difference · heading northwest
See live MGY→GRB fares Phone-only fares on this route — call free
Flight time details
393 miles nonstop takes roughly 1h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- MGY — Dayton-Wright Brothers Airport · Dayton, United States
- 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 MGY
- FFO · Wright-Patterson Air Force Base19 mi away
- DAY · James M Cox Dayton International Airport22 mi away
- HAO · Butler Co Regional Airport - Hogan Field22 mi away
- ILN · Wilmington Airpark26 mi away
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 MGY from GRB?
The flight distance from Dayton (MGY) to Green Bay (GRB) is 393 miles (633 km, 342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MGY to GRB?
A nonstop flight takes about 1h 30m 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 Dayton and Green Bay?
Green Bay is 1 hour behind Dayton.
What is the cheapest way to fly from MGY to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGY–GRB that never appear on search engines, with no booking fees.