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GRB Airport - Austin Straubel International Airport

Green Bay, United States. Departures peak at 06:00 local, averaging 13.5 flights per hour.

Window: last 60 days. Last refreshed: 2026-08-07. Schedule coverage: 5 days observed.

Peak departure hour
06:00
13.5 flights/hr
Quietest active hour
10:00
2 flights/hr

Departures by hour (local time)

Avg per day, last 60 days
0003060912151821

Total: 76.8 avg departures per day.

Weekday vs weekend departure pattern

Weekday avg per hour
0003060912151821
Weekend avg per hour
0003060912151821

Arrivals by hour (local time)

Avg per day, last 60 days
0003060912151821

Peak arrival hour: 16:00 local (8.7 flights/hr). Total: 78.3 avg arrivals/day.

Top airlines

  1. 1. SkyWest Airlines (OO) 27
  2. 2. Delta Air Lines, (DL) 27
  3. 3. Westjet (WS) 22
  4. 4. United Airlines, (UA) 21
  5. 5. Virgin Atlantic Airways (VS) 19

Top destinations

  1. 1. 🇺🇸 Chicago (ORD) 118
  2. 2. 🇺🇸 Detroit (DTW) 59
  3. 3. 🇺🇸 Minneapolis (MSP) 58
  4. 4. 🇺🇸 Atlanta (ATL) 20
  5. 5. 🇺🇸 Escanaba (ESC) 2

Frequently asked

What's the busiest hour for departures at GRB?
Departures from Austin Straubel International Airport peak at 06:00 local time, averaging 13.5 flights per hour over the past 60 days.
What's the quietest hour to fly out of GRB?
The quietest hour with regular service is 10:00 local time, averaging 2 flights per hour.
Which airline operates the most flights from GRB?
SkyWest Airlines (OO) is the largest operator at Austin Straubel International Airport, with 27 observed departures in the past 60 days.
What's the most popular destination from GRB?
Chicago (ORD) is the most-flown destination, with 118 observed departures in the past 60 days.

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