Flights Chicago → Green Bay
ORD → GRB
How long is the flight from Chicago to Green Bay?
The flight from Chicago (ORD) to Green Bay (GRB) takes 36 min on average. That is the median time recorded across 1 scheduled flight on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
Route overview
The flight route from Chicago to Green Bay operates with an average on-time performance of 75%, experiencing a mean delay of 22.3 minutes per flight. Over the course of a year, this route sees approximately 955 flights using Embraer RJ145 aircraft, serving a destination airport that handles around 601,247 passengers annually.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Chicago (ORD) → Green Bay (GRB) route is operated by American Airlines, United Airlines. Across 2194 flights monitored in recent months, 76% arrived on time (within 15 min of schedule), with an average delay of 20 minutes. The cancellation rate is 5.15%. FlightGuard's average computed risk is 26.8/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Green Bay the average ATFM delay is 5.5 minutes (main cause: atfm). Departing from Chicago the average ATFM delay is 5.5 minutes.
Heading to Green Bay: what to expect in this direction
Flying from Chicago (ORD) to Green Bay (GRB) heads north for about 279 km, a flight time of roughly 36m.
Departures from Chicago on this leg cluster in the morning window: about 37% of ORD-GRB flights take off then.
Air-traffic congestion: departing Chicago the average ATFM delay is 5.5 min (atfm); arriving into Green Bay it is 5.5 min (atfm).
Across 2,194 tracked ORD-GRB flights, 76% left on time with an average delay of 20 min and a 5.2% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 83% | 5 min | 1.3% |
| American Airlines (AA) | 79% | 6 min | 1.1% |
Airlines operating ORD-GRB
Airports
Frequently asked questions about ORD-GRB
The flight from Chicago (ORD) to Green Bay (GRB) takes 36 min on average. That is the median time recorded across 1 scheduled flight on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
On the Chicago (ORD) -> Green Bay (GRB) route, on-time performance is 76% with an average delay of 20 minutes, based on 2194 tracked flights.
The cancellation rate on Chicago-Green Bay is 5.15% across 2194 monitored flights.
The route is operated by 2 airlines: American Airlines, United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Green Bay, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
