Montrose Regional in June 2025

62.8%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 June 2025, reporting carriers scheduled 188 domestic departures from Montrose Regional (MTJ). 62.8% left less than 15 minutes late and 60.1% reached their destination on time; 0.5% were cancelled.

Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so MTJ departures were 8.6 points below the national departure figure.

A year earlier, in June 2024, the airport had 240 departures with 76.7% leaving on time: a change of −13.9 points, with flights down 22%.

Flights arriving at MTJ that month were on time 68.6% of the time (188 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 44%, air carrier 31% and national aviation system 23%.

On time 60.1%
Arrived 15+ minutes late 39.4%
Cancelled 0.5%
Diverted 0.0%

Every scheduled departure from MTJ in June 2025, judged by arrival at the destination.

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

Measure	Jun 2025	Jun 2024	MTJ, 12 months to Jul 2026	All reported flights, Jun 2025
Departed on time	62.8%	76.7%	77.2%	71.4%
Arrived on time	60.1%	72.1%	77.5%	70.3%
Cancelled	0.5%	0.8%	1.2%	1.6%
Average departure delay (late minutes only)	55.2 min	31.4 min	23.0 min	22.1 min
Scheduled departures a day	6	8	7	20,386
Scheduled departures	188	240	2,526	611,575

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
UA United Airlines	60	32%	58.3%	49.8 min	1.7%
AA American Airlines	52	28%	53.8%	91.9 min	0.0%
OO SkyWest Airlines	40	21%	70.0%	18.7 min	0.0%
WN Southwest Airlines	32	17%	56.3%	32.8 min	0.0%
MQ Envoy Air	4	2%	100.0%	-10.2 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
MTJ–DEN	Montrose/Delta to Denver	118	60.2%	39.8 min	0.8%
MTJ–DFW	Montrose/Delta to Dallas/Fort Worth	56	57.1%	84.6 min	0.0%
MTJ–ORD	Montrose/Delta to Chicago	8	87.5%	4.4 min	0.0%
MTJ–DAL	Montrose/Delta to Dallas	4	75.0%	-2.5 min	0.0%
MTJ–IAH	Montrose/Delta to Houston	2	0.0%	26.0 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), June 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2025	Minutes
Air carrier	31.3%	31.6%	3,281
Late-arriving aircraft	44.0%	40.6%	4,610
National Aviation System	23.1%	20.9%	2,421
Extreme weather	1.6%	6.9%	170
Security	0.0%	0.2%	0

10,482 delay minutes on 74 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 MTJ on time in June 2025?

62.8% of 188 scheduled domestic departures left less than 15 minutes late, and 60.1% reached their destination on time. The national figures that month were 71.4% and 70.3%.

How does that compare with a year earlier?

In June 2024, 76.7% of 240 departures left on time and 0.8% were cancelled, against 62.8% and 0.5% in June 2025.

Provenance

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