Appleton International in March 2025

73.6%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 March 2025, reporting carriers scheduled 645 domestic departures from Appleton International (ATW). 73.6% left less than 15 minutes late and 73.3% reached their destination on time; 1.6% were cancelled.

Nationally that month, 79.9% of flights departed on time and 79.3% arrived on time, so ATW departures were 6.3 points below the national departure figure.

A year earlier, in March 2024, the airport had 530 departures with 84.3% leaving on time: a change of −10.7 points, with flights up 22%.

Flights arriving at ATW that month were on time 70.6% of the time (646 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 40%, late-arriving aircraft 26% and national aviation system 23%.

On time 73.3%
Arrived 15+ minutes late 25.1%
Cancelled 1.6%
Diverted 0.0%

Every scheduled departure from ATW in March 2025, judged by arrival at the destination.

March 2025 against a year earlier, the airport's year and the nation

Measure	Mar 2025	Mar 2024	ATW, 12 months to Jul 2026	All reported flights, Mar 2025
Departed on time	73.6%	84.3%	78.0%	79.9%
Arrived on time	73.3%	83.2%	75.6%	79.3%
Cancelled	1.6%	0.6%	2.7%	1.2%
Average departure delay (late minutes only)	21.7 min	16.9 min	21.3 min	14.9 min
Scheduled departures a day	22	18	21	20,029
Scheduled departures	645	530	7,698	600,872

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	333	52%	70.3%	18.4 min	3.0%
G4 Allegiant Air	191	30%	73.8%	2.7 min	0.0%
MQ Envoy Air	96	15%	82.3%	9.6 min	0.0%
DL Delta Air Lines	25	4%	76.0%	-3.5 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ATW–ORD	Appleton to Chicago	182	63.2%	33.2 min	2.7%
ATW–DTW	Appleton to Detroit	88	75.0%	10.9 min	3.4%
ATW–MSP	Appleton to Minneapolis	53	77.4%	3.3 min	3.8%
ATW–PGD	Appleton to Punta Gorda	43	67.4%	13.1 min	0.0%
ATW–AZA	Appleton to Phoenix	41	73.2%	2.0 min	0.0%
ATW–ATL	Appleton to Atlanta	33	81.8%	-6.2 min	0.0%
ATW–CLT	Appleton to Charlotte	31	83.9%	0.9 min	0.0%
ATW–DEN	Appleton to Denver	31	80.6%	1.0 min	0.0%
ATW–DFW	Appleton to Dallas/Fort Worth	31	87.1%	2.6 min	0.0%
ATW–SFB	Appleton to Sanford	31	80.6%	-2.3 min	0.0%
ATW–PIE	Appleton to St. Petersburg	22	68.2%	10.6 min	0.0%
ATW–LAS	Appleton to Las Vegas	14	71.4%	-10.9 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), March 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Mar 2025	Minutes
Air carrier	39.9%	33.0%	5,552
Late-arriving aircraft	26.0%	39.2%	3,613
National Aviation System	22.5%	21.9%	3,123
Extreme weather	11.6%	5.9%	1,619
Security	0.0%	0.1%	0

13,907 delay minutes on 162 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 March 2025?

73.6% of 645 scheduled domestic departures left less than 15 minutes late, and 73.3% reached their destination on time. The national figures that month were 79.9% and 79.3%.

How does that compare with a year earlier?

In March 2024, 84.3% of 530 departures left on time and 0.6% were cancelled, against 73.6% and 1.6% in March 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for March 2025; 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.