Green Bay Austin Straubel International in May 2024

78.5%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In May 2024, reporting carriers scheduled 353 domestic departures from Green Bay Austin Straubel International (GRB). 78.5% left less than 15 minutes late and 77.9% reached their destination on time; 1.4% were cancelled.

Nationally that month, 73.4% of flights departed on time and 72.3% arrived on time, so GRB departures were 5.1 points above the national departure figure.

Flights arriving at GRB that month were on time 72.6% of the time (351 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 64%, extreme weather 14% and late-arriving aircraft 12%.

On time 77.9%
Arrived 15+ minutes late 20.7%
Cancelled 1.4%
Diverted 0.0%

Every scheduled departure from GRB in May 2024, judged by arrival at the destination.

May 2024 against a year earlier, the airport's year and the nation

Measure	May 2024	Year earlier	GRB, 12 months to Jul 2026	All reported flights, May 2024
Departed on time	78.5%	—	78.7%	73.4%
Arrived on time	77.9%	—	74.5%	72.3%
Cancelled	1.4%	—	3.3%	1.4%
Average departure delay (late minutes only)	24.0 min	—	19.8 min	20.8 min
Scheduled departures a day	12	—	13	20,325
Scheduled departures	353	—	4,824	609,743

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	285	81%	78.2%	15.9 min	1.8%
DL Delta Air Lines	31	9%	77.4%	10.8 min	0.0%
F9 Frontier Airlines	13	4%	61.5%	21.2 min	0.0%
9E Endeavor Air	11	3%	90.9%	1.7 min	0.0%
MQ Envoy Air	11	3%	72.7%	14.9 min	0.0%
YX Republic Airline	2	1%	100.0%	-15.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GRB–ORD	Green Bay to Chicago	133	69.9%	24.7 min	3.8%
GRB–DTW	Green Bay to Detroit	88	86.4%	3.1 min	0.0%
GRB–MSP	Green Bay to Minneapolis	88	84.1%	13.3 min	0.0%
GRB–ATL	Green Bay to Atlanta	31	77.4%	10.8 min	0.0%
GRB–DEN	Green Bay to Denver	13	61.5%	21.2 min	0.0%

By scheduled departure hour

100

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), May 2024.

Delay causes

BTS cause category	Share of delay minutes	National, May 2024	Minutes
Air carrier	63.9%	29.8%	5,407
Late-arriving aircraft	12.3%	43.0%	1,043
National Aviation System	9.6%	20.1%	813
Extreme weather	14.1%	7.0%	1,193
Security	0.0%	0.1%	0

8,456 delay minutes on 73 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left GRB on time in May 2024?

78.5% of 353 scheduled domestic departures left less than 15 minutes late, and 77.9% reached their destination on time. The national figures that month were 73.4% and 72.3%.

How does that compare with a year earlier?

May 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for May 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for GRB · methodology · corrections.