Green Bay to Chicago Flights GRB β†’ ORD

Austin Straubel International Airport β†’ Chicago O'Hare International Airport

πŸ‡ΊπŸ‡Έ Green Bay, US β†’ πŸ‡ΊπŸ‡Έ Chicago, US

The Green Bay to Chicago route connects Austin Straubel International Airport (GRB) in US with Chicago O'Hare International Airport (ORD) in US. This short-haul flight covers approximately 174 miles (280 km) with a typical flight time of 49m. This route is served by 5 airlines: Envoy Air, GoJet, SkyWest and others. AirportRoutes has tracked 39 daily flights on this route.

About This Route

Route Overview

Okay, I will research the flight route from Austin Straubel International Airport (GRB) in Green Bay, US to Chicago O'Hare Intl (ORD) in Chicago, US, and provide the information in the requested format.

Here's the comprehensive information about the flight route from Austin Straubel International Airport (GRB) in Green Bay, US to Chicago O'Hare Intl (ORD) in Chicago, US.

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The route from Green Bay to Chicago is a well-traveled connection for both business and leisure travelers, providing access between northeastern Wisconsin and the major hub of Chicago. Given Chicago's importance as a business center and tourist destination, this route facilitates connections to destinations worldwide via O'Hare. The average flight duration is approximately 1 hour and 23 minutes. Travelers often choose this route for its convenience, offering a quick and direct link to Chicago, avoiding longer drives or connections through other airports. The distance between Green Bay and Chicago is about 174 miles. There are approximately 60 flights a week on this popular route.

Travel Tips

To secure good prices, it's advisable to book your flight at least 3 weeks in advance. The cheapest months to fly to Chicago are typically January and February. At Austin Straubel (GRB), arrive at least 90 minutes before your scheduled departure to allow time for parking and security. GRB has three terminals: Concourse A, Concourse B, and the Main Terminal. Security wait times at GRB are generally short. At O'Hare (ORD), be aware that it's a large airport; check the terminal layout beforehand to navigate efficiently. If you have a connecting flight at O'Hare, the Airport Transit System (ATS) connects all terminals. During the flight, expect a short, comfortable journey.

Destination Highlights

Chicago boasts world-class attractions. Don't miss Millennium Park (home of "The Bean"), an architecture river cruise, and the Skydeck at Willis Tower for panoramic city views. The city is unique for its stunning architecture, vibrant arts scene, and diverse neighborhoods. Explore the Magnificent Mile for shopping, wander along the Chicago Riverwalk, and visit Navy Pier for entertainment. Chicago is renowned for its deep-dish pizza and diverse culinary scene.

Best Time to Fly

Chicago experiences cold winters and warm summers. For pleasant weather and fewer crowds, consider visiting during the shoulder seasons (April-May or September-October). Peak travel times are during the summer and around holidays, so avoid these periods if you prefer fewer crowds. The best months for good weather and lower prices may be May, September, and October**. Chicago hosts numerous festivals and events throughout the year; check local listings to time your visit around events that interest you.

AI-Generated Content: This information was compiled using AI from web sources on Dec 25, 2025. Content may not be current; please verify with airlines before booking.

Airport Information

Departure Airport

Austin Straubel International Airport

ICAO Code:
KGRB
IATA Code:
GRB
City:
πŸ‡ΊπŸ‡Έ Green Bay
Country:
US
Elevation:
695 ft

Destination Airport

Chicago O'Hare International Airport

ICAO Code:
KORD
IATA Code:
ORD
City:
πŸ‡ΊπŸ‡Έ Chicago
Country:
US
Elevation:
680 ft

Route Statistics

5

Operators

39

Daily Flights

174

Miles

49m

Flight Duration

Route Map

Real Flight Path
Flight route map from Green Bay to Chicago

Operating Airlines

Airline ICAO IATA
Envoy Air ENY MQ
GoJet GJS G7
SkyWest SKW OO
Republic RPA YX
NetJets Aviation EJA 1I

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 155 13%
Tuesday 152 13%
Wednesday 180 16%
Thursday 170 15%
Friday 155 13%
Saturday 175 15%
Sunday 163 14%

Pattern Analysis

Data Points: 1150
API observations used to build this analysis
Weekdays: 812 flights
Weekend: 338 flights
Business Route More active on weekdays

All Flight Routes

5 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 Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Envoy Air
ENY / MQ
ENY3444 ENY3807 ENY3491 ENY3522 ENY3704 E170 06:00 6:00 AM (Representative)
M T W T F S S
Jan 31, 2026 Active
GoJet
GJS / G7
GJS4409 GJS4543 GJS4534 GJS4595 GJS4469 CRJ7 15:42 3:42 PM (Representative)
M T W T F S S
Jan 31, 2026 Active
- C700 -
M T W T F S S
Sep 26, 2025 Active
Republic
RPA / YX
RPA3595 E75L 15:51 3:51 PM (Representative)
M T W T F S S
Dec 1, 2025 Active
SkyWest
SKW / OO
SKW5285 SKW5266 SKW5628 SKW5322 SKW5615 CRJ2 10:42 10:42 AM (Representative)
M T W T F S S
Jan 31, 2026 Active
Total Routes: 5
Active Routes: 5
Unique Airlines: 5
Aircraft Types: 6

Spotted Departure Times

Departure Time Operator ICAO IATA
06:00 6:00 AM Envoy Air ENY MQ
10:42 10:42 AM SkyWest SKW OO
15:42 3:42 PM GoJet GJS G7
15:51 3:51 PM Republic RPA YX

Time Information

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

Total Departure Times: 4
Time Range:
06:00 - 15:51
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.