Route · GRB → ATL · 2020–2025 BTS data
Green Bay to Atlanta
The GRB–ATL corridor (Green Bay, WI → Atlanta, GA) runs ahead of the national average, served by 4 carriers across roughly 774 miles.
Data updated 2026-06-13
- 89.7%
- On-time
- +10.7 pts
- vs US avg
- 109 min
- Delay when late
- 2,006
- Flights
Cancelled
0.7%
Best Month
N/A
Worst Month
N/A
Distance
774 mi
Carriers
4
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 30 | 9 | 0 | 0 | DL |
| Nov 2025 | 30 | 4 | 0 | 1 | DL |
| Oct 2025 | 31 | 3 | 0 | 0 | DL |
| Sep 2025 | 30 | 0 | 0 | 0 | DL |
| Aug 2025 | 31 | 1 | 0 | 0 | DL |
| Jul 2025 | 31 | 2 | 0 | 0 | DL |
| Jun 2025 | 30 | 3 | 1 | 0 | DL |
| May 2025 | 31 | 3 | 1 | 0 | DL |
| Apr 2025 | 34 | 4 | 0 | 0 | DL |
| Mar 2025 | 33 | 5 | 0 | 0 | DL |
| Jan 2025 | 31 | 5 | 1 | 1 | DL |
| Dec 2024 | 31 | 9 | 0 | 0 | DL |
| Nov 2024 | 30 | 7 | 0 | 0 | DL |
| Oct 2024 | 31 | 2 | 0 | 0 | DL |
| Sep 2024 | 30 | 3 | 0 | 0 | DL |
| Aug 2024 | 31 | 2 | 0 | 0 | DL |
| Jul 2024 | 31 | 5 | 2 | 0 | DL |
| Jun 2024 | 30 | 4 | 0 | 0 | DL |
| May 2024 | 31 | 7 | 0 | 0 | DL |
| Apr 2024 | 30 | 5 | 0 | 1 | DL |
| Mar 2024 | 31 | 2 | 0 | 0 | DL |
| Jan 2024 | 31 | 8 | 0 | 0 | DL |
| Dec 2023 | 31 | 5 | 0 | 0 | DL |
| Oct 2023 | 31 | 3 | 0 | 0 | DL |
Cancellation Rate
0.7%
5 of 741 flights
Diversion Rate
0.4%
3 of 741 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
GRB - Green Bay
Full on-time, delay-cause, and seasonal performance for Green Bay, WI.
Origin airport →ATL - Atlanta
Full on-time, delay-cause, and seasonal performance for Atlanta, GA.
Destination airport →Compare the two airports
See GRB and ATL side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to GRB–ATL.
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What the Data Says About GRB to ATL
Green Bay to Atlanta (GRB to ATL) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 89.7% on-time rate across 2,006 flights, with delays that do happen averaging 109.2 minutes. The corridor runs roughly 774 miles and is served by 4 carriers. Over the most recent 24 months, 5 of 741 flights were cancelled (0.7%) and 3 diverted (0.4%).
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.