Green Bay / Austin Straubel International (KGRB), Wisconsin
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Green Bay / Austin Straubel International (KGRB) is a towered, Tier 1 public airport in northeastern Wisconsin, roughly 79 nautical miles from the nearest major metro area. The field handles a substantial mix of business and commercial operations, supported by two long concrete runways, on-site CBP inspection services, and a USDA compliance agreement that together accommodate international arrivals directly at the airport.
Runways
Green Bay / Austin Straubel International has two paved runways. The longest, 18/36, is 8,700 ft long and 150 ft wide, with a concrete surface.
Runway geometry from published threshold coordinates. Not for navigation.
Runways are listed longest first.
Source: FAA Form 5010.
Fuel and airfield services
Green Bay / Austin Straubel International has Jet A and 100LL available on the field. Fueling is available from 5am to 10pm, daily, and the airport has an operating control tower.
Source: FAA Form 5010 / NASR.
Customs
Green Bay / Austin Straubel International has US Customs and Border Protection clearance available onsite, with general clearance for international arrivals. A USDA compliance agreement is in place.
Source: CBP list of ports of entry.
Business aviation traffic
Green Bay / Austin Straubel International recorded 9,956 business aviation movements in 2025. Traffic peaks in September. Business aviation traffic at KGRB is concentrated in the fall and early winter months, with September, November, and December recording the highest monthly totals in the 2025 data.
Business jet movements, FAA TFMSC count. Peak month September, 1,215 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Green Bay / Austin Straubel International averages 2.5 days above 90°F in July, 29.8 freeze days in January and 4.5 snow days in January. July is the warmest month, with average highs of 81.0°F, and January the coldest, at 25.5°F.
Weather station is on the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Green Bay / Austin Straubel International has published operating constraints in six categories: access, runway notes, noise procedures, environmental, pavement strength and other notes.
The section of Taxiway D between Taxiway H and the Runway 24 approach end is closed to aircraft with a wingspan greater than 118 feet.
MALSR is activated for runways 06 and 36, and REIL is activated for runway 18. HIRL is in use on runways 06/24 and 18/36 via CTAF. PAPI operates continuously on runways 06, 18, 24, and 36. When the ATCT is closed, the preferred runway lighting is preset on low or medium intensity; use CTAF to increase intensity.
The approach ratio is 50:1 to the displaced threshold.
Avoid noise-sensitive areas north and east of the airport between 2400 and 0600.
Birds are present on and in the vicinity of the airport.
PCR VALUE: 520/R/B/W/T
Taxiway C is not available for aircraft with more than 30 passenger seats.
Aircraft on Taxiway D westbound may not turn onto Taxiway J.
Aircraft on Taxiway J southwestbound may not turn onto northbound Taxiway M.
Aircraft on Taxiway M southbound may not turn onto Taxiway J.
Aircraft on Taxiway J southwestbound may not turn onto eastbound Taxiway D.
When ATC is closed for clearance delivery, if unable to contact on the FSS frequency, contact Minneapolis ARTCC.
Source: FAA Chart Supplement.
Nearby airfields
Green Bay / Austin Straubel International has five airfields within 36 NM. The closest is Appleton International (KATW), 21.55 NM southwest.
Source: Skystar calculation from official coordinates.
Skystar at KGRB
We arrange catering, fuel and trip support here. Supplier prices reach you unchanged; our coordination fee sits on its own line.
The same order, priced two ways.
$2,400.00 catering order at KGRB.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
It does not move with the size of the order.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
Is fuel available at KGRB?
Green Bay / Austin Straubel International (KGRB) stocks both 100LL and Jet A. Fuel service operates within the field's published attendance schedule, which runs seven days a week from 0500 to 2200 local. The airport is towered, adding another layer of coordination for arrivals outside standard business aviation flows. Dispatchers should plan fuel uplifts within that attendance window since coverage falls outside those hours is not indicated in the data.
What runways are available at Green Bay / Austin Straubel International?
Green Bay / Austin Straubel International offers two paved concrete runways. Runway 18/36 is the longer of the pair at 8,700 feet, with a width of 150 feet. Runway 06/24 measures 7,700 feet long and is also 150 feet wide. Both runways support the mix of business and commercial traffic recorded at KGRB, and the 8,700-foot runway sets the field's maximum paved runway length.
Does KGRB have customs clearance on site?
Yes, customs services are available on site at KGRB. CBP inspection services are offered directly at the airport, and a USDA compliance agreement is also in place. This combination supports international arrivals without requiring a diversion to a separate customs airport. Crews planning international legs into Green Bay / Austin Straubel International should still confirm current CBP procedures and any USDA-related requirements ahead of arrival given the compliance agreement noted for the field.
Are there taxiway restrictions at Green Bay / Austin Straubel International?
Yes, several taxiway restrictions apply at Green Bay / Austin Straubel International. Taxiway C is not available for aircraft with more than 30 passenger seats. A section of Taxiway D between Taxiway H and the Runway 24 approach end is closed to aircraft with a wingspan greater than 118 feet. Several turn restrictions also apply between Taxiways D, J, and M. Crews operating larger aircraft at KGRB should review these constraints during taxi planning.
When does business aviation traffic peak at KGRB?
Business aviation traffic at Green Bay / Austin Straubel International is concentrated in the fall months, with September, November, and December showing the highest monthly totals in the 2025 traffic data. September recorded 1,215 business aviation operations, the highest single month, followed by November at 1,114. Winter months such as February and March show noticeably lower volumes by comparison. Dispatchers scheduling flights into KGRB during the September through December stretch should anticipate higher traffic density than earlier in the year.