California Redwood Coast Humboldt County in January 2025

92.3%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 January 2025, reporting carriers scheduled 143 domestic departures from California Redwood Coast Humboldt County (ACV). 92.3% left less than 15 minutes late and 90.2% reached their destination on time; 0.0% were cancelled.

Nationally that month, 79.3% of flights departed on time and 78.6% arrived on time, so ACV departures were 13.0 points above the national departure figure.

A year earlier, in January 2024, the airport had 148 departures with 77.0% leaving on time: a change of +15.3 points, with flights down 3%.

Flights arriving at ACV that month were on time 87.4% of the time (143 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 94%, extreme weather 3% and late-arriving aircraft 2%.

On time 90.2%
Arrived 15+ minutes late 9.8%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from ACV in January 2025, judged by arrival at the destination.

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

Measure	Jan 2025	Jan 2024	ACV, 12 months to Jul 2026	All reported flights, Jan 2025
Departed on time	92.3%	77.0%	76.0%	79.3%
Arrived on time	90.2%	78.4%	67.1%	78.6%
Cancelled	0.0%	2.0%	2.4%	3.0%
Average departure delay (late minutes only)	13.8 min	24.4 min	23.8 min	14.0 min
Scheduled departures a day	5	5	6	17,992
Scheduled departures	143	148	2,200	539,747

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	143	100%	90.2%	0.3 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ACV–SFO	Arcata/Eureka to San Francisco	89	89.9%	-11.4 min	0.0%
ACV–LAX	Arcata/Eureka to Los Angeles	31	90.3%	40.4 min	0.0%
ACV–DEN	Arcata/Eureka to Denver	23	91.3%	-8.7 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), January 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jan 2025	Minutes
Air carrier	93.9%	36.2%	1,822
Late-arriving aircraft	1.8%	34.7%	34
National Aviation System	1.1%	19.9%	22
Extreme weather	3.2%	9.1%	63
Security	0.0%	0.2%	0

1,941 delay minutes on 14 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 January 2025?

92.3% of 143 scheduled domestic departures left less than 15 minutes late, and 90.2% reached their destination on time. The national figures that month were 79.3% and 78.6%.

How does that compare with a year earlier?

In January 2024, 77.0% of 148 departures left on time and 2.0% were cancelled, against 92.3% and 0.0% in January 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for January 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.