Kalamazoo/Battle Creek International in November 2025

80.1%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 November 2025, reporting carriers scheduled 171 domestic departures from Kalamazoo/Battle Creek International (AZO). 80.1% left less than 15 minutes late and 76.0% reached their destination on time; 10.5% were cancelled.

Nationally that month, 78.1% of flights departed on time and 77.3% arrived on time, so AZO departures were 2.0 points above the national departure figure.

A year earlier, in November 2024, the airport had 84 departures with 78.6% leaving on time: a change of +1.5 points, with flights up 104%.

Flights arriving at AZO that month were on time 73.1% of the time (171 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 79%, national aviation system 12% and extreme weather 7%.

On time 76.0%
Arrived 15+ minutes late 13.5%
Cancelled 10.5%
Diverted 0.0%

Every scheduled departure from AZO in November 2025, judged by arrival at the destination.

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

Measure	Nov 2025	Nov 2024	AZO, 12 months to Jul 2026	All reported flights, Nov 2025
Departed on time	80.1%	78.6%	77.6%	78.1%
Arrived on time	76.0%	77.4%	75.6%	77.3%
Cancelled	10.5%	0.0%	3.4%	2.5%
Average departure delay (late minutes only)	23.3 min	21.6 min	22.0 min	15.6 min
Scheduled departures a day	6	3	6	19,018
Scheduled departures	171	84	1,991	570,550

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	87	51%	74.7%	-5.8 min	13.8%
OO SkyWest Airlines	84	49%	77.4%	33.2 min	7.1%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
AZO–ORD	Kalamazoo to Chicago	87	74.7%	-5.8 min	13.8%
AZO–DTW	Kalamazoo to Detroit	84	77.4%	33.2 min	7.1%

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), November 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Nov 2025	Minutes
Air carrier	78.8%	30.2%	3,108
Late-arriving aircraft	2.5%	38.3%	100
National Aviation System	12.0%	26.7%	473
Extreme weather	6.7%	4.6%	264
Security	0.0%	0.1%	0

3,945 delay minutes on 23 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 AZO on time in November 2025?

80.1% of 171 scheduled domestic departures left less than 15 minutes late, and 76.0% reached their destination on time. The national figures that month were 78.1% and 77.3%.

How does that compare with a year earlier?

In November 2024, 78.6% of 84 departures left on time and 0.0% were cancelled, against 80.1% and 10.5% in November 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for November 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for AZO · methodology · corrections.