Flights Detroit → Green Bay
DTW → GRB
Route overview
The flight route from Detroit to Green Bay operates with an average on-time performance of 72%, experiencing a mean delay of 23 minutes. Over the course of a year, approximately 267 flights are conducted using Airbus A319 and A320 aircraft, serving a destination airport that sees 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 Detroit (DTW) → Green Bay (GRB) route is operated by Delta Air Lines. Across 342 flights monitored in recent months, 69% arrived on time (within 15 min of schedule), with an average delay of 30 minutes. The cancellation rate is 2.92%. FlightGuard's average computed risk is 29.8/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Green Bay the average ATFM delay is 5.6 minutes (main cause: airspace/NAS (BTS)). Departing from Detroit the average ATFM delay is 2.0 minutes.
Heading to Green Bay: what to expect in this direction
Flying from Detroit (DTW) to Green Bay (GRB) heads north-west for about 461 km, a flight time of roughly 60m.
Departures from Detroit on this leg cluster in the midday window: about 40% of DTW-GRB flights take off then.
Air-traffic congestion: departing Detroit the average ATFM delay is 2.0 min (atfm); arriving into Green Bay it is 5.6 min (airspace/NAS (BTS)).
Across 342 tracked DTW-GRB flights, 69% left on time with an average delay of 30 min and a 2.9% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Delta Air Lines (DL) | 80% | 8 min | 1.8% |
Airlines operating DTW-GRB
Airports
Frequently asked questions about DTW-GRB
On the Detroit (DTW) -> Green Bay (GRB) route, on-time performance is 69% with an average delay of 30 minutes, based on 342 tracked flights.
The cancellation rate on Detroit-Green Bay is 2.92% across 342 monitored flights.
The route is operated by 1 airline: Delta Air Lines.
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.
