Appleton International in September 2023

82.4%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 2023, reporting carriers scheduled 408 domestic departures from Appleton International (ATW). 82.4% left less than 15 minutes late and 81.6% reached their destination on time; 0.0% were cancelled.

Nationally that month, 80.5% of flights departed on time and 80.1% arrived on time, so ATW departures were 1.9 points above the national departure figure.

Flights arriving at ATW that month were on time 78.4% of the time (408 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 74%, national aviation system 11% and late-arriving aircraft 10%.

On time 81.6%
Arrived 15+ minutes late 18.4%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from ATW in September 2023, judged by arrival at the destination.

September 2023 against a year earlier, the airport's year and the nation

Measure	Sep 2023	Year earlier	ATW, 12 months to Jul 2026	All reported flights, Sep 2023
Departed on time	82.4%	—	78.0%	80.5%
Arrived on time	81.6%	—	75.6%	80.1%
Cancelled	0.0%	—	2.7%	1.2%
Average departure delay (late minutes only)	16.0 min	—	21.3 min	14.1 min
Scheduled departures a day	14	—	21	18,978
Scheduled departures	408	—	7,698	569,338

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	303	74%	79.5%	7.6 min	0.0%
G4 Allegiant Air	72	18%	86.1%	1.4 min	0.0%
DL Delta Air Lines	30	7%	93.3%	10.1 min	0.0%
9E Endeavor Air	3	1%	66.7%	10.3 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ATW–ORD	Appleton to Chicago	142	67.6%	18.3 min	0.0%
ATW–MSP	Appleton to Minneapolis	74	87.8%	-7.6 min	0.0%
ATW–DTW	Appleton to Detroit	60	93.3%	-2.9 min	0.0%
ATW–DEN	Appleton to Denver	38	84.2%	13.5 min	0.0%
ATW–ATL	Appleton to Atlanta	30	93.3%	10.1 min	0.0%
ATW–BNA	Appleton to Nashville	13	76.9%	30.8 min	0.0%
ATW–AZA	Appleton to Phoenix	9	88.9%	-7.1 min	0.0%
ATW–SAV	Appleton to Savannah	9	100.0%	-13.2 min	0.0%
ATW–SFB	Appleton to Sanford	9	77.8%	3.3 min	0.0%
ATW–LAS	Appleton to Las Vegas	8	87.5%	-4.4 min	0.0%
ATW–PGD	Appleton to Punta Gorda	8	100.0%	-8.2 min	0.0%
ATW–PIE	Appleton to St. Petersburg	6	83.3%	-5.0 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 2023.

Delay causes

BTS cause category	Share of delay minutes	National, Sep 2023	Minutes
Air carrier	74.0%	36.4%	4,584
Late-arriving aircraft	9.5%	38.3%	587
National Aviation System	10.8%	19.9%	669
Extreme weather	5.8%	5.1%	358
Security	0.0%	0.2%	0

6,198 delay minutes on 75 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 2023?

82.4% of 408 scheduled domestic departures left less than 15 minutes late, and 81.6% reached their destination on time. The national figures that month were 80.5% and 80.1%.

How does that compare with a year earlier?

September 2022 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 September 2023; 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.