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Flights from Green Bay to Decatur
There are no direct flights from Green Bay to Decatur. The fastest way is one stop via Chicago, about 7h 36m door to door (2 connections a week on current schedules).
No direct flights · 1 connection option From 7h 36m
Green Bay to Decatur at a glance
Fastest journey7h 36mVia Chicago, on current schedules
Nonstop flightsNoneConnect via Chicago
Best ways to fly from Green Bay to Decatur
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
GRB Chicago (ORD) DEC
Leg 1: SkyWest, Envoy Air, GoJet Airlines · Leg 2: SkyWest
Mon10:45 GRB11:42 ORD6h 03m connection17:45 ORD18:21 DECSkyWest
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 525 km326 miles
- Journey time
- 7h 36mon current schedules
- Time difference
- NoneDecatur vs Green Bay
- Currency in Decatur
- USD
- Airports
- GRB → DEC
Flights from Green Bay to Decatur: questions answered
Are there direct flights from Green Bay to Decatur?
No. There is no nonstop service, so you will connect, most easily in Chicago. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Green Bay to Decatur?
With one connection the journey usually takes around 7h 36m, depending on the layover. The straight-line distance is 525 km.
Where do you change planes between Green Bay and Decatur?
The best connecting points are Chicago (ORD). SkyWest flies both legs via Chicago, so you can book it as one ticket.
Which airports serve Green Bay and Decatur?
Green Bay: Austin Straubel International Airport (GRB). Decatur: Decatur Airport (DEC).





