Monterey Regional in August 2025

84.0%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 August 2025, reporting carriers scheduled 400 domestic departures from Monterey Regional (MRY). 84.0% left less than 15 minutes late and 81.5% reached their destination on time; 0.5% were cancelled.

Nationally that month, 76.8% of flights departed on time and 76.3% arrived on time, so MRY departures were 7.2 points above the national departure figure.

A year earlier, in August 2024, the airport had 441 departures with 84.8% leaving on time: a change of −0.8 points, with flights down 9%.

Flights arriving at MRY that month were on time 81.3% of the time (401 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 54%, late-arriving aircraft 30% and extreme weather 10%.

On time 81.5%
Arrived 15+ minutes late 17.0%
Cancelled 0.5%
Diverted 1.0%

Every scheduled departure from MRY in August 2025, judged by arrival at the destination.

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

Measure	Aug 2025	Aug 2024	MRY, 12 months to Jul 2026	All reported flights, Aug 2025
Departed on time	84.0%	84.8%	82.0%	76.8%
Arrived on time	81.5%	78.9%	79.8%	76.3%
Cancelled	0.5%	0.0%	1.0%	1.1%
Average departure delay (late minutes only)	12.1 min	12.8 min	16.7 min	17.6 min
Scheduled departures a day	13	15	13	20,079
Scheduled departures	400	441	4,686	602,378

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	281	70%	85.4%	-1.8 min	0.4%
AA American Airlines	79	20%	64.6%	34.7 min	1.3%
MQ Envoy Air	31	8%	96.8%	-8.5 min	0.0%
G4 Allegiant Air	9	2%	55.6%	12.2 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
MRY–PHX	Monterey to Phoenix	105	81.0%	8.7 min	1.0%
MRY–LAX	Monterey to Los Angeles	75	92.0%	-9.3 min	0.0%
MRY–SAN	Monterey to San Diego	62	72.6%	13.3 min	0.0%
MRY–DEN	Monterey to Denver	61	86.9%	-3.7 min	0.0%
MRY–SFO	Monterey to San Francisco	57	91.2%	-9.2 min	0.0%
MRY–DFW	Monterey to Dallas/Fort Worth	31	54.8%	55.4 min	3.2%
MRY–LAS	Monterey to Las Vegas	9	55.6%	12.2 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), August 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Aug 2025	Minutes
Air carrier	54.3%	33.1%	2,600
Late-arriving aircraft	29.5%	40.5%	1,413
National Aviation System	6.1%	19.2%	291
Extreme weather	10.1%	7.0%	484
Security	0.0%	0.1%	0

4,788 delay minutes on 68 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 MRY on time in August 2025?

84.0% of 400 scheduled domestic departures left less than 15 minutes late, and 81.5% reached their destination on time. The national figures that month were 76.8% and 76.3%.

How does that compare with a year earlier?

In August 2024, 84.8% of 441 departures left on time and 0.0% were cancelled, against 84.0% and 0.5% in August 2025.

Provenance

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