California Redwood Coast Humboldt County in October 2025

87.0%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 October 2025, reporting carriers scheduled 184 domestic departures from California Redwood Coast Humboldt County (ACV). 87.0% left less than 15 minutes late and 76.1% 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 ACV departures were 7.0 points above the national departure figure.

A year earlier, in October 2024, the airport had 179 departures with 82.1% leaving on time: a change of +4.9 points, with flights up 3%.

Flights arriving at ACV that month were on time 82.6% of the time (184 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, extreme weather 62%, national aviation system 19% and air carrier 13%.

On time 76.1%
Arrived 15+ minutes late 23.9%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from ACV 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	ACV, 12 months to Jul 2026	All reported flights, Oct 2025
Departed on time	87.0%	82.1%	76.0%	80.0%
Arrived on time	76.1%	79.9%	67.1%	79.1%
Cancelled	0.0%	0.6%	2.4%	0.5%
Average departure delay (late minutes only)	24.5 min	28.8 min	23.8 min	13.9 min
Scheduled departures a day	6	6	6	20,195
Scheduled departures	184	179	2,200	605,844

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	184	100%	76.1%	19.1 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ACV–SFO	Arcata/Eureka to San Francisco	122	67.2%	14.7 min	0.0%
ACV–DEN	Arcata/Eureka to Denver	31	90.3%	32.4 min	0.0%
ACV–LAX	Arcata/Eureka to Los Angeles	31	96.8%	23.5 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	13.0%	34.0%	675
Late-arriving aircraft	6.2%	39.7%	320
National Aviation System	19.1%	22.9%	988
Extreme weather	61.8%	3.3%	3,203
Security	0.0%	0.1%	0

5,186 delay minutes on 44 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 ACV on time in October 2025?

87.0% of 184 scheduled domestic departures left less than 15 minutes late, and 76.1% 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, 82.1% of 179 departures left on time and 0.6% were cancelled, against 87.0% 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 ACV · methodology · corrections.