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Route · ATL → GRB · 2020–2025 BTS data

Atlanta to Green Bay

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), ATL to GRB (Atlanta to Green Bay) ranks #3838 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

83.3%
On-time
+4.3 pts
vs US avg
67 min
Delay when late
1,977
Flights
#3838 of 4927
Corpus placement

Cancelled

0.5%

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 8 0 0 DL
Nov 2025 30 6 0 0 DL
Oct 2025 31 4 0 1 DL
Sep 2025 30 3 0 0 DL
Aug 2025 31 5 0 0 DL
Jul 2025 31 4 0 0 DL
Jun 2025 30 12 1 0 DL
May 2025 31 9 0 0 DL
Apr 2025 34 9 0 0 DL
Mar 2025 33 11 0 0 DL
Jan 2025 31 7 1 0 DL
Dec 2024 31 9 0 1 DL
Nov 2024 30 6 0 0 DL
Oct 2024 31 3 0 0 DL
Sep 2024 30 4 0 0 DL
Aug 2024 31 7 0 0 DL
Jul 2024 31 15 2 0 DL
Jun 2024 30 10 0 0 DL
May 2024 31 4 0 0 DL
Apr 2024 30 7 0 0 DL
Mar 2024 31 9 0 0 DL
Jan 2024 31 7 0 0 DL
Dec 2023 31 1 0 0 DL
Oct 2023 31 2 0 0 DL

ATL–GRB seasonal on-time pattern

Best: February (96.7%) · weakest: July (75.3%)

70%75%80%85%90%95%100% JanFebMarAprMayJunJulAugSepOctNovDec 84.3%

Strongest calendar month

February

96.7% on-time · ~30 flights/mo

Busiest calendar month

June

~38 flights/mo avg

Weakest calendar month

July

75.3% on-time · ~37 flights/mo

Cancellation Rate

0.5%

4 of 741 flights

Diversion Rate

0.3%

2 of 741 flights

Explore origin & destination

On-time and delay data for the airports this route connects.

ATL - Atlanta

Full on-time, delay-cause, and seasonal performance for Atlanta, GA.

ATL on-time profile

GRB - Green Bay

Full on-time, delay-cause, and seasonal performance for Green Bay, WI.

GRB on-time profile

Compare the two airports

See ATL and GRB side by side on delays, cancellations, and reliability.

Compare ATL vs GRB

Origin-hub reliability standing

Mid-pack among ATL departures

From ATL, this corridor sits with 75 other 75–85% on-time routes out of 144 tracked departures, not the hub's reliability leaders (67 at ≥85%) and not the softest ( 2 below 75%). Destination: Green Bay · fleet on-time rank #1821 of 4927.

What the Data Says About ATL to GRB

Bureau of Transportation Statistics records show Atlanta to Green Bay (ATL to GRB) running a 83.3% on-time rate over 1,977 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 66.7 minutes. The 774-mile corridor is served by 4 carriers, and over the last 24 months 0.5% of 741 flights were cancelled, 0.3% diverted.

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.

On the multi-year calendar, ATL–GRB peaks in February at 96.7% on-time while June carries the heaviest traffic (~38 flights per month) ; the softest month is July at 75.3%, a 21.4-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does ATL to GRB rank among US routes by traffic? ▼
According to PlainFlights' route traffic ranking, ATL to GRB ranks #3838 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from ATL to GRB? ▼
Flights from Atlanta to Green Bay have a 83.3% on-time rate based on 1,977 flights. The average delay is 66.7 minutes.
What is the cancellation rate for ATL to GRB? ▼
Over the last 24 months, 0.5% of flights on this route were cancelled (4 of 741 flights) and 0.3% were diverted.
How far is the flight from ATL to GRB? ▼
The flight distance from Atlanta (ATL) to Green Bay (GRB) is approximately 774 miles. This route is served by 4 carriers.

Airports on this route

ATL Airport

Atlanta
GRB Airport

Green Bay
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.

Using ATL–GRB data

ATL–GRB runs 4.3 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.

  • Compare ATL and GRB airport profiles: delay causes and top routes differ even on the same corridor. ATL airport
  • If your dates flex, February (96.7% on-time) beats July (75.3%) on this corridor. Seasonal chart
  • 4 other routes post a similar 83.3% on-time rate; compare before you commit to this pairing. Similar routes

On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

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.