Appleton International in March 2026

67.0%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 2026, reporting carriers scheduled 797 domestic departures from Appleton International (ATW). 67.0% left less than 15 minutes late and 64.7% reached their destination on time; 10.2% were cancelled.

Nationally that month, 72.8% of flights departed on time and 73.2% arrived on time, so ATW departures were 5.8 points below the national departure figure.

A year earlier, in March 2025, the airport had 645 departures with 73.6% leaving on time: a change of −6.6 points, with flights up 24%.

Flights arriving at ATW that month were on time 61.7% of the time (798 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 42%, national aviation system 23% and late-arriving aircraft 19%.

On time 64.7%
Arrived 15+ minutes late 25.0%
Cancelled 10.2%
Diverted 0.1%

Every scheduled departure from ATW in March 2026, judged by arrival at the destination.

March 2026 against a year earlier, the airport's year and the nation

Measure	Mar 2026	Mar 2025	ATW, 12 months to Jul 2026	All reported flights, Mar 2026
Departed on time	67.0%	73.6%	78.0%	72.8%
Arrived on time	64.7%	73.3%	75.6%	73.2%
Cancelled	10.2%	1.6%	2.7%	2.9%
Average departure delay (late minutes only)	30.8 min	21.7 min	21.3 min	20.3 min
Scheduled departures a day	27	22	21	20,403
Scheduled departures	797	645	7,698	612,102

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	354	44%	55.1%	38.0 min	10.5%
G4 Allegiant Air	206	26%	76.2%	3.6 min	9.2%
MQ Envoy Air	150	19%	69.3%	7.4 min	10.7%
OH PSA Airlines	55	7%	69.1%	8.5 min	10.9%
DL Delta Air Lines	32	4%	68.8%	11.9 min	9.4%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ATW–ORD	Appleton to Chicago	262	60.3%	22.1 min	11.8%
ATW–DTW	Appleton to Detroit	93	51.6%	42.1 min	8.6%
ATW–MSP	Appleton to Minneapolis	83	53.0%	59.2 min	9.6%
ATW–CLT	Appleton to Charlotte	55	69.1%	8.5 min	10.9%
ATW–PGD	Appleton to Punta Gorda	41	82.9%	-5.9 min	9.8%
ATW–AZA	Appleton to Phoenix	38	78.9%	11.2 min	5.3%
ATW–ATL	Appleton to Atlanta	32	68.8%	11.9 min	9.4%
ATW–DEN	Appleton to Denver	31	74.2%	3.9 min	9.7%
ATW–DFW	Appleton to Dallas/Fort Worth	31	74.2%	-4.1 min	9.7%
ATW–SFB	Appleton to Sanford	31	77.4%	13.0 min	9.7%
ATW–PIE	Appleton to St. Petersburg	19	63.2%	9.4 min	10.5%
ATW–FLL	Appleton to Fort Lauderdale	13	53.8%	36.1 min	7.7%

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 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Mar 2026	Minutes
Air carrier	42.4%	33.5%	9,272
Late-arriving aircraft	18.9%	39.3%	4,129
National Aviation System	22.9%	21.0%	5,006
Extreme weather	15.7%	5.9%	3,437
Security	0.0%	0.2%	0

21,844 delay minutes on 199 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 2026?

67.0% of 797 scheduled domestic departures left less than 15 minutes late, and 64.7% reached their destination on time. The national figures that month were 72.8% and 73.2%.

How does that compare with a year earlier?

In March 2025, 73.6% of 645 departures left on time and 1.6% were cancelled, against 67.0% and 10.2% in March 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for March 2026; 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.