Airport
Austin Straubel International Airport
GRB · Green Bay, WI
- IATA Code
- GRB
- ICAO Code
- KGRB
- City
- Green Bay
- Country
- United States
Austin Straubel International Airport is a regional airport serving Green Bay, WI. Its IATA code is GRB and its ICAO code is KGRB.
The airfield sits 695 feet above sea level.
Below you'll find official on-time statistics, current weather and delays, nearby aircraft and traveler reviews. Flown through GRB recently? Share your experience to help other travelers.
GRB by the numbers
IATA GRB · ICAO KGRB · 695 ft elevation · Map
Loading live weather, forecasts, delays and nearby aircraft…
Official departure punctuality
Ranks #148 of 358 U.S. airports for on-time departures
- On-time departures
- 81.1%
- Less than 15 minutes late
- Cancelled
- 3.2%
- Of scheduled flights
- Average delay when late
- 95 min
- Flights arriving 15+ minutes late
- Flights tracked
- 4,934
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 37%
- Late-arriving aircraft 27%
- Air traffic control & airport 21%
- Extreme weather 14%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Busiest routes from GRB
| Route | Flights | On time |
|---|---|---|
| Chicago (ORD) | 2,723 | 72% |
| Detroit (DTW) | 924 | 82% |
| Minneapolis (MSP) | 909 | 84% |
| Atlanta (ATL) | 366 | 88% |
| Charlotte (CLT) | 4 | 100% |
| Phoenix (PHX) | 3 | 100% |
| Washington (DCA) | 2 | 100% |
| Philadelphia (PHL) | 2 | 100% |
| Hancock (CMX) | 1 | — |
Airlines departing GRB
| Airline | Flights | On-time departures |
|---|---|---|
| SkyWest Airlines | 2,819 | 80% |
| Envoy Air | 1,395 | 82% |
| Delta Air Lines | 556 | 86% |
| Republic Airways | 164 | 87% |
Terminals, parking & amenities
Terminals (3)
- Concourse A
- Concourse B
Parking (21)
Shops (5)
- American Eagle
- Delta Connection
- Frontier
- Sun Country
- United Express
Car rental (6)
- Alamo
- Avis
- Budget
- Enterprise
- Hertz
- National
Gates (14)
A1, A2, A3, A4, A5, A6, A6A, A6B, B1, B2, B3, B4, B5, B6
Map data © OpenStreetMap contributors, ODbL.
Runways
| Runway | Length | Surface |
|---|---|---|
| 18/36 | 8,700 ft | CON, lighted |
| 06/24 | 7,700 ft | CON, lighted |
Listen to the tower
Air traffic control frequencies, for scanners and airband radios.
- Recorded airport information (ATIS) 124.100 MHz
- Tower 118.700 MHz
- Ground 121.900 MHz
- Clearance delivery 121.750 MHz
- Departure 126.550 MHz
- Approach 119.400 MHz
Runways and frequencies: OurAirports (public domain). Not for navigation.
Tags: GRB, KGRB, Green Bay airport, Austin Straubel International Airport
Reviews
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