American Airlines
Oneworld
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United States
Buffalo Niagara International Airport
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United States
Austin Straubel International Airport
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Scan through all non-stop flights from Buffalo to Green Bay. The full flight schedule below gives an overview of all non-stop flights from BUF to GRB, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Warm Continental destinations such as Green Bay enjoy summer temperatures that fluctuate between 20°C and 28°C (68°F to 82°F), with some heatwaves leading to even hotter days. Winters are mostly cold and snowy, with average temperatures ranging from -5°C to 0°C (23°F to 32°F). Travelers can enjoy the vibrant autumn scenery, ski during the winter season, or enjoy the comfortable to warm summer months.
If you're planning a trip to Green Bay, the best time to visit is from late spring through the end of summer, when the weather is pleasantly warm from May to August. Winters can be quite cold, with frost occurring almost every month from November to March and regular snowfall. This makes the mountainous regions perfect for winter sports, offering great opportunities for a winter getaway as well!
Currently, there is only one airline operating non-stop flights from Buffalo BUF to Green Bay GRB, which is American Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their BUF GRB flight schedule.
All flights depart at 12:00.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Buffalo to Green Bay takes 1 hour and 55 minutes. The flight distance between Buffalo and Green Bay is 480 miles (or 772 km).
There is 1 airport in Green Bay: Austin Straubel International Airport (GRB).
There are 0 flights per week flying from Buffalo to Green Bay (as of June 2026).
1 hour and 55 minutes is the average flight time from Buffalo to Green Bay.
The distance from Buffalo to Green Bay is 480 miles (772 kilometers).
American Airlines is the only airline flying nonstop from Buffalo to Green Bay.
Oneworld is currently the only alliance flying nonstop from Buffalo to Green Bay.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Buffalo to Green Bay:
The earliest flight departs at 12:00 from Buffalo and arrives at 12:55 at Green Bay.
The latest flight departs at 12:00 from Buffalo and arrives at 12:55 at Green Bay.
480 miles (772 km) · 1h 55m
12:00
12:55
American Airlines
Oneworld
AA 3705
American Airlines
Embraer 175
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