Appleton International in September 2024

83.9%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 September 2024, reporting carriers scheduled 510 domestic departures from Appleton International (ATW). 83.9% left less than 15 minutes late and 82.2% reached their destination on time; 0.0% were cancelled.

Nationally that month, 84.4% of flights departed on time and 83.9% arrived on time, so ATW departures were 0.5 points below the national departure figure.

A year earlier, in September 2023, the airport had 408 departures with 82.4% leaving on time: a change of +1.5 points, with flights up 25%.

Flights arriving at ATW that month were on time 81.4% of the time (510 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 58%, late-arriving aircraft 29% and national aviation system 8%.

On time 82.2%
Arrived 15+ minutes late 17.8%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from ATW in September 2024, judged by arrival at the destination.

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

Measure	Sep 2024	Sep 2023	ATW, 12 months to Jul 2026	All reported flights, Sep 2024
Departed on time	83.9%	82.4%	78.0%	84.4%
Arrived on time	82.2%	81.6%	75.6%	83.9%
Cancelled	0.0%	0.0%	2.7%	0.6%
Average departure delay (late minutes only)	12.0 min	16.0 min	21.3 min	10.6 min
Scheduled departures a day	17	14	21	19,421
Scheduled departures	510	408	7,698	582,622

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	337	66%	78.0%	6.2 min	0.0%
G4 Allegiant Air	80	16%	93.8%	-16.7 min	0.0%
MQ Envoy Air	60	12%	86.7%	-3.1 min	0.0%
DL Delta Air Lines	31	6%	90.3%	-11.1 min	0.0%
9E Endeavor Air	2	0%	50.0%	53.5 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ATW–ORD	Appleton to Chicago	150	68.7%	16.9 min	0.0%
ATW–MSP	Appleton to Minneapolis	81	77.8%	-1.2 min	0.0%
ATW–DTW	Appleton to Detroit	79	87.3%	2.1 min	0.0%
ATW–DEN	Appleton to Denver	39	94.9%	-12.6 min	0.0%
ATW–ATL	Appleton to Atlanta	30	90.0%	-10.8 min	0.0%
ATW–CLT	Appleton to Charlotte	30	76.7%	4.4 min	0.0%
ATW–DFW	Appleton to Dallas/Fort Worth	30	96.7%	-10.6 min	0.0%
ATW–BNA	Appleton to Nashville	11	100.0%	-21.5 min	0.0%
ATW–LAS	Appleton to Las Vegas	11	100.0%	-24.1 min	0.0%
ATW–EWR	Appleton to Newark	9	100.0%	-33.6 min	0.0%
ATW–PDX	Appleton to Portland	9	88.9%	-9.1 min	0.0%
ATW–PGD	Appleton to Punta Gorda	9	77.8%	-1.3 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), September 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Sep 2024	Minutes
Air carrier	57.5%	38.6%	3,420
Late-arriving aircraft	29.4%	38.4%	1,749
National Aviation System	8.0%	18.2%	474
Extreme weather	5.1%	4.8%	301
Security	0.0%	0.1%	0

5,944 delay minutes on 91 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 ATW on time in September 2024?

83.9% of 510 scheduled domestic departures left less than 15 minutes late, and 82.2% reached their destination on time. The national figures that month were 84.4% and 83.9%.

How does that compare with a year earlier?

In September 2023, 82.4% of 408 departures left on time and 0.0% were cancelled, against 83.9% and 0.0% in September 2024.

Provenance

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