Green Bay to Oshkosh Flights (GRB-OSH)

The Green Bay to Oshkosh route connects Austin Straubel International Airport (GRB) in US with Wittman Regional Airport (OSH) in US. This short-haul flight covers approximately 41 miles (66 km). This route is operated by PACC Air.

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Airport Information

Departure Airport

Austin Straubel International Airport

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

Destination Airport

Wittman Regional Airport

ICAO Code:: KOSH
IATA Code:: OSH
City:: 🇺🇸 Oshkosh
Country:: US
Elevation:: 808 ft

Route Statistics

Operator

Routes Tracked

Miles

Flight Duration

Route Map

Operating Airlines

Airline	ICAO	IATA
PACC Air	`WIS`	`-`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	0	0%
Tuesday	2	29%
Wednesday	2	29%
Thursday	0	0%
Friday	3	43%
Saturday	0	0%
Sunday	0	0%

Pattern Analysis

Data Points: 7
API observations used to build this analysis

Weekdays: 7 flights
Weekend: 0 flights

All Flight Routes

1 Route

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	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
PACC Air `WIS`	-	C402	-	M T W T F S S	Oct 7, 2025	Active

Total Routes: 1

Active Routes: 1

Unique Airlines: 1

Aircraft Types: 2

Spotted Departure Times

No departure times available

Departure times will be populated as flight data is collected for this route.

Green Bay to Oshkosh Flights

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