Marquette Sawyer Regional in October 2025

84.6%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 October 2025, reporting carriers scheduled 123 domestic departures from Marquette Sawyer Regional (MQT). 84.6% left less than 15 minutes late and 75.6% reached their destination on time; 0.0% were cancelled.

Nationally that month, 80.0% of flights departed on time and 79.1% arrived on time, so MQT departures were 4.6 points above the national departure figure.

A year earlier, in October 2024, the airport had 68 departures with 91.2% leaving on time: a change of −6.6 points, with flights up 81%.

Flights arriving at MQT that month were on time 78.9% of the time (123 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, national aviation system 41%, late-arriving aircraft 39% and air carrier 21%.

On time 75.6%
Arrived 15+ minutes late 24.4%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from MQT in October 2025, judged by arrival at the destination.

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

Measure	Oct 2025	Oct 2024	MQT, 12 months to Jul 2026	All reported flights, Oct 2025
Departed on time	84.6%	91.2%	71.6%	80.0%
Arrived on time	75.6%	88.2%	69.8%	79.1%
Cancelled	0.0%	0.0%	5.6%	0.5%
Average departure delay (late minutes only)	10.6 min	9.6 min	33.5 min	13.9 min
Scheduled departures a day	4	2	4	20,195
Scheduled departures	123	68	1,432	605,844

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	62	50%	96.8%	-14.7 min	0.0%
MQ Envoy Air	61	50%	54.1%	26.8 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
MQT–ORD	Marquette to Chicago	61	54.1%	26.8 min	0.0%
MQT–DTW	Marquette to Detroit	31	93.5%	-13.8 min	0.0%
MQT–MSP	Marquette to Minneapolis	31	100.0%	-15.5 min	0.0%

By scheduled departure hour

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), October 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Oct 2025	Minutes
Air carrier	20.5%	34.0%	359
Late-arriving aircraft	38.7%	39.7%	678
National Aviation System	40.7%	22.9%	712
Extreme weather	0.1%	3.3%	1
Security	0.0%	0.1%	0

1,750 delay minutes on 30 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 MQT on time in October 2025?

84.6% of 123 scheduled domestic departures left less than 15 minutes late, and 75.6% reached their destination on time. The national figures that month were 80.0% and 79.1%.

How does that compare with a year earlier?

In October 2024, 91.2% of 68 departures left on time and 0.0% were cancelled, against 84.6% and 0.0% in October 2025.

Provenance

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