Airports · Austin Straubel International Airport
Flights from Green Bay (GRB)
Airlines flew 6,144 departures out of Austin Straubel International Airport (GRB) carrying 358,478 passengers over the 12 months through April 2026. Here's what actually flew — the busiest routes, the carriers, and the aircraft — from US DOT T-100 filings.
What flies from Green Bay
US DOT T-100 · filed dataWhat airlines actually flew out of Green Bay — departures, seats, and passengers filed with the US DOT (T-100) over the trailing 12 months, not a schedule.
Departures
6,144
April 2026
Seats flown
457,158
Passengers
358,478
Load factor
78.4%
passengers ÷ seats
Busiest routes from Green Bay
Where flights from Green Bay go most, by departures over the trailing 12 months.
3,476 departures · 160,324 passengers
77.4%
Load
1,072 departures · 69,091 passengers
82.7%
Load
1,071 departures · 69,465 passengers
80.7%
Load
360 departures · 47,020 passengers
81.8%
Load
31 departures · 4,433 passengers
62.6%
Load
25 departures · 0 passengers
0.0%
Load
9 departures · 1,546 passengers
92.3%
Load
6 departures · 978 passengers
87.6%
Load
5 departures · 356 passengers
53.7%
Load
5 departures · 361 passengers
62.6%
Load
5 departures · 0 passengers
0.0%
Load
4 departures · 272 passengers
62.7%
Load
4 departures · 340 passengers
62.7%
Load
4 departures · 616 passengers
85.1%
Load
3 departures · 352 passengers
57.1%
Load
Airlines at Green Bay
Ranked by seats flown — the capacity each carrier actually operated out of Green Bay.
- OO
169,962 seats · 83.6% load
37.2%
Share
- MQ
90,469 seats · 73.9% load
19.8%
Share
- DL
85,997 seats · 74.4% load
18.8%
Share
- 9E
40,519 seats · 88.8% load
8.9%
Share
- G7
37,100 seats · 76.0% load
8.1%
Share
- YX
15,006 seats · 75.3% load
3.3%
Share
- SY
7,626 seats · 44.6% load
1.7%
Share
- F9
6,714 seats · 63.5% load
1.5%
Share
- UA
1,478 seats · 61.0% load
0.3%
Share
- XP
756 seats · 46.3% load
0.2%
Share
Aircraft flown from Green Bay
Aircraft types by share of departures — what actually operated, not what's based here.
1,607 departures · 85.3% load
26.2%
Share
943 departures · 82.1% load
15.3%
Share
Bombardier CRJ-550
930 departures · 76.9% load
15.1%
Share
904 departures · 76.9% load
14.7%
Share
861 departures · 74.0% load
14.0%
Share
382 departures · 77.9% load
6.2%
Share
207 departures · 90.7% load
3.4%
Share
186 departures · 67.0% load
3.0%
Share
26 departures · 44.4% load
0.4%
Share
24 departures · 34.8% load
0.4%
Share
23 departures · 61.7% load
0.4%
Share
18 departures · 71.8% load
0.3%
Share
Monthly departures from Green Bay
Monthly departures from Green Bay, trailing 12 months through April 2026. Bars scale to the busiest month.
May 2025
476 departures · 29,920 passengers
83.6%
Load
June 2025
511 departures · 31,415 passengers
82.3%
Load
July 2025
522 departures · 33,358 passengers
87.2%
Load
August 2025
521 departures · 33,347 passengers
87.2%
Load
September 2025
521 departures · 31,671 passengers
80.8%
Load
October 2025
571 departures · 33,129 passengers
75.6%
Load
November 2025
524 departures · 29,622 passengers
70.0%
Load
December 2025
494 departures · 26,434 passengers
72.5%
Load
January 2026
482 departures · 25,717 passengers
73.0%
Load
February 2026
461 departures · 25,914 passengers
77.3%
Load
March 2026
502 departures · 28,758 passengers
79.3%
Load
April 2026
559 departures · 29,193 passengers
73.3%
Load
Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through April 2026. The DOT publishes roughly three months in arrears.