Green Bay to Chicago (GRB–ORD) — Airlines, Schedules & Connections
Flight Schedule
90 flights
Verified 9h ago
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No nonstop flights on this route. connecting options below.
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Green Bay to Chicago
3 carriers, 300 flights/week nonstop.
3 Airlines
300 Flights/wk
173 mi
1h 17m nonstop
22 1-stop hubs
GRB–ORD is served by 3 airlines with nonstop service. United Airlines, American Airlines and GoJet Airlines lead the route. The flight covers 173 miles in approximately 1h 17m. Beyond nonstop, 22 hubs offer 1-stop connections.
Carriers on this route
Airline Landscape
All carriers operating nonstop GRB–ORD service, compared side by side.
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: CM, EK, NZ | 147 | CR5, CRJ, E7W | 1h17-1h30 | Star Alliance | CM, EK, NZ | |
| AA American Airlines Also: BA, QR | 56 | E70, E75 | 1h21-1h39 | Oneworld | BA, QR | |
| G7 GoJet Airlines | 0 | – | – | – | – |
Aircraft on this route
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule
Weekly Schedule Pattern
Nonstop flight frequency by day of week, GRB to ORD direction.
Mon
44
flights
Tue
40
flights
Wed
42
flights
Thu
45
flights
Fri
44
flights
Sat
41
flights
Sun
44
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
46
Nonstop flights
300
Outbound / wk
264
Return / wk
Connections
Connection Landscape
Beyond nonstop. 1-stop and 2-stop options for GRB to ORD.
1-STOP
One-Stop Connections
22
Hubs
~3h
Fastest
~17h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
399
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives
Other ways to reach Chicago from Green Bay
Nearby airports with service to Chicago O'Hare International Airport.
| Metric | GRB→ORD | ATW→ORD | CWA→ORD |
|---|---|---|---|
| Distance from GRB | – | 25 mi | 78 mi |
| Nonstop airlines | 3 | 11 | 3 |
| Weekly flights | 300 | 268 | 56 |
| Flight time | 1h 17m | 0h 30m | 1h 29m |
| Departure OTP | 100% | – | – |
Appleton (ATW) to Chicago flights · Mosinee (CWA) to Chicago flights · Rhinelander (RHI) to Chicago flights
Airports within 200 miles of GRB with service to Chicago O'Hare International Airport.
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
0h
Chicago is 0 hours
the same as
Green Bay.
GRB: CDT · ORD: CDT
When it's 6:00 PM in Green Bay, it's 6:00 PM in Chicago.
GRB: CDT · ORD: CDT
When it's 6:00 PM in Green Bay, it's 6:00 PM in Chicago.
Distance & Flight Time
173 mi / 279 km
Nonstop flight time is approximately 1h 17m to 1h 39m.
Getting from ORD
CTA Blue Line runs 24/7 from O'Hare to downtown Chicago (45 min, $5). Taxis use a flat-rate zone system; downtown is around $40–45 plus tip. Ride-shares are typically $30–50.The Airport Transit System (ATS) connects all terminals and parking. Metra commuter rail does not serve O'Hare directly; transfer downtown via Blue Line.
Chicago Climate
Continental climate with four distinct seasons. Summers are warm and humid (25–32°C) with afternoon thunderstorms. Winters are cold (−10 to −2°C) with heavy snowfall that regularly delays flights December through March.
Spring and fall are mild but unpredictable. Pack layers. Lake Michigan moderates temperatures near the lakefront, but O'Hare sits inland and runs colder.
Facts
GRB–ORD Quick Facts
Key statistics for the Green Bay to Chicago route.
Route details
Distance173 mi / 279 km
Flight time1h 17m to 1h 39m
Time difference0 hours
Airlines (nonstop)3
Weekly flights300 out / 264 return
1-stop connections22 hubs
Destination: ORD
Full nameChicago O'Hare International Airport
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
FAQ
Frequently Asked Questions
Common questions about GRB to ORD flights.
Nonstop flights from Austin Straubel International Airport to Chicago O'Hare International Airport take approximately 1h 17m to 1h 39m. The route covers 173 miles.
3 airlines operate nonstop service: American Airlines, GoJet Airlines and United Airlines. Plus 5 codeshare partners.
There are approximately 300 nonstop flights per week from GRB to ORD. The return direction has about 264 weekly flights.
Yes, return flights from ORD to GRB are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.
United Airlines operates 3 to 5 daily nonstops on GRB-ORD through United Express partners. SkyWest and Air Wisconsin fly CRJ-200 and E175 equipment. The sector is 176 miles with a block time of about 55 minutes to 1 hour 5 minutes. American Eagle also serves the route with 1 to 2 daily nonstops on some schedules. This is a feeder route connecting Green Bay to the O'Hare hub network.
The drive from Green Bay to O'Hare takes 3 hours to 3 hours 30 minutes on I-41 and I-94. Door-to-door flight time is about 3 hours including airport processing. The two options are roughly equal for passengers whose trip ends in Chicago. Flying is the better choice when connecting at ORD to a domestic or international destination. Driving makes more sense for point-to-point trips, especially for passengers staying in the Chicago suburbs.
Yes. Green Bay Packers home games at Lambeau Field drive demand spikes on GRB-ORD, especially for Sunday and Monday night games. Fares increase and flights fill earlier than usual. Visiting fans flying through ORD book the route weeks ahead. Playoff games in January are the highest-demand weekends. Airlines do not typically add extra flights, so available seats are limited. Booking early for game weekends is essential.
Green Bay to Chicago O'Hare: Northeast Wisconsin's Hub Connection
GRB-ORD is a regional jet route linking Green Bay to United's O'Hare hub across 176 miles. United Express operates 3 to 5 daily nonstops on CRJ-200 and E175 equipment. Block time is about 1 hour. The route serves almost exclusively as a connection to United's wider network. Green Bay's economy runs on paper manufacturing, healthcare, and food processing, generating steady weekday business travel. The city's fame, of course, comes from the Packers. NFL game weekends at Lambeau Field produce the sharpest demand spikes on GRB-ORD throughout the season.
Airport and Market Context
Green Bay Austin Strauben International Airport (GRB) is a small, easy-to-use facility with one terminal. Security wait times are rarely above 5 minutes. The airport is 7 miles southwest of downtown Green Bay and a short drive from Lambeau Field. Parking is inexpensive. GRB also has nonstop service to a few other hubs, including Minneapolis on Delta and Detroit on American, but ORD is the primary connecting hub for most itineraries. Appleton (ATW) and Milwaukee (MKE) are alternative airports in the region. MKE is about 2 hours south and offers a larger route map. For passengers with flexible departure points, MKE sometimes provides better nonstop options and lower fares than connecting through GRB-ORD.