California Redwood Coast Humboldt County in November 2025

79.2%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 178 domestic departures from California Redwood Coast Humboldt County (ACV). 79.2% left less than 15 minutes late and 66.9% reached their destination on time; 3.4% were cancelled.

Nationally that month, 78.1% of flights departed on time and 77.3% arrived on time, so ACV departures were 1.1 points above the national departure figure.

A year earlier, in November 2024, the airport had 177 departures with 76.3% leaving on time: a change of +2.9 points, with flights up 1%.

Flights arriving at ACV that month were on time 81.0% of the time (179 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, national aviation system 53%, air carrier 28% and extreme weather 14%.

On time 66.9%
Arrived 15+ minutes late 29.8%
Cancelled 3.4%
Diverted 0.0%

Every scheduled departure from ACV 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	ACV, 12 months to Jul 2026	All reported flights, Nov 2025
Departed on time	79.2%	76.3%	76.0%	78.1%
Arrived on time	66.9%	72.3%	67.1%	77.3%
Cancelled	3.4%	4.5%	2.4%	2.5%
Average departure delay (late minutes only)	15.8 min	15.0 min	23.8 min	15.6 min
Scheduled departures a day	6	6	6	19,018
Scheduled departures	178	177	2,200	570,550

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	178	100%	66.9%	15.5 min	3.4%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ACV–SFO	Arcata/Eureka to San Francisco	118	55.1%	24.2 min	4.2%
ACV–LAX	Arcata/Eureka to Los Angeles	31	90.3%	-5.0 min	3.2%
ACV–DEN	Arcata/Eureka to Denver	29	89.7%	2.7 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), November 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Nov 2025	Minutes
Air carrier	27.8%	30.2%	1,005
Late-arriving aircraft	5.1%	38.3%	186
National Aviation System	53.3%	26.7%	1,928
Extreme weather	13.7%	4.6%	495
Security	0.0%	0.1%	0

3,614 delay minutes on 53 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 November 2025?

79.2% of 178 scheduled domestic departures left less than 15 minutes late, and 66.9% 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, 76.3% of 177 departures left on time and 4.5% were cancelled, against 79.2% and 3.4% 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 ACV · methodology · corrections.