Airport · Green Bay, United States
Green Bay/Austin Straubel International Airport (GRB)
IATA GRBICAO KGRB3 airlines7 destinationsUnited States
Green Bay/Austin Straubel International Airport (GRB) currently has nonstop service to 7 destinations on 3 airlines in our latest departure data. The busiest route is to Chicago (ORD), served by 3 carriers, and the largest operator here is Delta Air Lines with nonstops to 5 destinations.
Route data as of June 15, 2026, based on a 7-day departures sample.
Where can you fly nonstop from GRB?
You can fly nonstop from GRB to 7 destinations. Current schedules show about 18 flights per day across those routes. The busiest options start with Chicago (ORD), Detroit (DTW), Minneapolis (MSP).