GRB KGRB → MKE KMKE

Austin Straubel International Airport → General Mitchell International Airport

🇺🇸 Green Bay, US → 🇺🇸 Milwaukee, US

Departure Airport

Austin Straubel International Airport

ICAO Code:: KGRB
IATA Code:: GRB
City:: 🇺🇸 Green Bay
Country:: US
Elevation:: 695 ft

Destination Airport

General Mitchell International Airport

ICAO Code:: KMKE
IATA Code:: MKE
City:: 🇺🇸 Milwaukee
Country:: US
Elevation:: 723 ft

4

Operators

14

Flights Spotted

108

Miles

29m

Flight Duration

Route Map

Operating Airlines

FRG ICAO: FRG

UNKNOWN

CRE ICAO: CRE

SkyWest Airlines ICAO: SKW • IATA: OO

Airline	ICAO	IATA
FRG	`FRG`	`-`
UNKNOWN	`-`	`-`
CRE	`CRE`	`-`
SkyWest Airlines	`SKW`	`OO`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	1	7%
Tuesday	1	7%
Wednesday	2	14%
Thursday	3	21%
Friday	2	14%
Saturday	3	21%
Sunday	2	14%

Pattern Analysis

Based on 14 flight observations across all operators on this route.

Total Flights Observed: 14
Actual flights spotted on this route

Weekdays: 9 flights
Weekend: 5 flights

Business Route More active on weekdays

All Flight Routes

4 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Aircraft Type	Typical Time	Flight Count	Days Active	Last Seen	Status
CRE `CRE`	C25C	19:10 7:10 PM (Representative)	1	M T W T F S S	Sep 19, 2025	Active
FRG `FRG`	BE99	20:00 8:00 PM (Representative)	9	M T W T F S S	Oct 9, 2025	Active
SkyWest Airlines `SKW` / `OO`	CRJ9	10:30 10:30 AM (Representative)	1	M T W T F S S	Aug 18, 2025	Active
UNKNOWN	G280	12:35 12:35 PM (Representative)	3	M T W T F S S	Sep 7, 2025	Active

Total Routes: 4

Active Routes: 4

Unique Airlines: 4

Aircraft Types: 4

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
10:30 10:30 AM	SkyWest Airlines	`SKW`	`OO`
12:35 12:35 PM	UNKNOWN	`-`	`-`
19:10 7:10 PM	CRE	`CRE`	`-`
20:00 8:00 PM	FRG	`FRG`	`-`

Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 4

Time Range:
10:30 - 20:00

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.