California Redwood Coast Humboldt County in June 2026

57.8%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 2026, reporting carriers scheduled 225 domestic departures from California Redwood Coast Humboldt County (ACV). 57.8% left less than 15 minutes late and 52.4% reached their destination on time; 9.3% were cancelled.

Nationally that month, 72.2% of flights departed on time and 72.8% arrived on time, so ACV departures were 14.4 points below the national departure figure.

A year earlier, in June 2025, the airport had 174 departures with 88.5% leaving on time: a change of −30.7 points, with flights up 29%.

Flights arriving at ACV that month were on time 58.2% of the time (225 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 36%, national aviation system 34% and extreme weather 22%.

On time 52.4%
Arrived 15+ minutes late 37.8%
Cancelled 9.3%
Diverted 0.4%

Every scheduled departure from ACV in June 2026, judged by arrival at the destination.

June 2026 against a year earlier, the airport's year and the nation

Measure	Jun 2026	Jun 2025	ACV, 12 months to Jul 2026	All reported flights, Jun 2026
Departed on time	57.8%	88.5%	76.0%	72.2%
Arrived on time	52.4%	80.5%	67.1%	72.8%
Cancelled	9.3%	0.0%	2.4%	1.6%
Average departure delay (late minutes only)	33.1 min	21.6 min	23.8 min	20.6 min
Scheduled departures a day	8	6	6	20,253
Scheduled departures	225	174	2,200	607,577

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	225	100%	52.4%	30.7 min	9.3%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ACV–SFO	Arcata/Eureka to San Francisco	108	37.0%	49.0 min	11.1%
ACV–LAX	Arcata/Eureka to Los Angeles	57	84.2%	-9.6 min	5.3%
ACV–DEN	Arcata/Eureka to Denver	30	40.0%	59.0 min	10.0%
ACV–SEA	Arcata/Eureka to Seattle	30	60.0%	18.8 min	10.0%

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 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2026	Minutes
Air carrier	8.5%	30.8%	612
Late-arriving aircraft	35.6%	42.1%	2,573
National Aviation System	34.4%	20.3%	2,487
Extreme weather	21.5%	6.7%	1,555
Security	0.0%	0.1%	0

7,227 delay minutes on 85 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 June 2026?

57.8% of 225 scheduled domestic departures left less than 15 minutes late, and 52.4% reached their destination on time. The national figures that month were 72.2% and 72.8%.

How does that compare with a year earlier?

In June 2025, 88.5% of 174 departures left on time and 0.0% were cancelled, against 57.8% and 9.3% in June 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2026; 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.