California Redwood Coast Humboldt County (ACV) Delays and On-Time Departures
Arcata/Eureka, CA · ranked 245th of 333 airports for on-time departures
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, Arcata/Eureka (ACV) had 2,200 scheduled departures and 77.8% of them left on time (US average 77.4%).
That ranks 245th of 333 US airports tracked on this site, with 2.4% of departures cancelled.
Over 24 months, Saturday was the most reliable day (84% on time) and July the worst month (74%).
Best time of day to fly out of Arcata/Eureka (ACV)
On-time departure % by scheduled departure hour (local time), last 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 90.0% | 0.8% | 121 |
| 6am–7am | 89.9% | 2.0% | 345 |
| 7am–8am | 89.1% | 1.3% | 381 |
| 8am–9am | 66.0% | 3.9% | 153 |
| 12pm–1pm | 82.8% | 0.9% | 647 |
| 1pm–2pm | Limited data | 21 | |
| 2pm–3pm | 73.6% | 1.1% | 827 |
| 3pm–4pm | 84.5% | 1.5% | 545 |
| 4pm–5pm | 83.8% | 1.4% | 569 |
| 5pm–6pm | Limited data | 16 | |
| 6pm–7pm | 71.3% | 5.4% | 445 |
| 7pm–8pm | 94.3% | 0.0% | 35 |
Airlines at ACV ranked by on-time departures
Last 12 months. Airlines with fewer than 30 departures are marked “limited data”.
| Airline | On-time departures | On-time arrivals | Cancelled | Departures |
|---|---|---|---|---|
| SkyWest Airlines | 77.8% | 68.9% | 2.4% | 2,200 |
80%+ good 70–79.9% fair <70% poor
Best day to fly out of ACV
On-time departures by day, 24 months.
Best month to fly out of ACV
On-time departures by month, 24 months.
Holiday travel at Arcata/Eureka (ACV)
On-time departures during holiday periods compared with all other days, last 24 months.
| Period | On-time departures | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 83.8% | +1.3 pts | 0.0% | 80 |
| Christmas & New Year (Dec 20 - Jan 3) | 80.1% | -2.3 pts | 3.1% | 161 |
| Summer peak (Jun 15 - Aug 15) | 74.9% | -7.5 pts | 2.5% | 793 |
| All other days | 82.4% | — | 1.6% | 3,071 |
Monthly on-time departure trend at ACV
On-time departure % each month, with the 12-month US average for reference.
Routes from Arcata/Eureka (ACV)
Every route from ACV with its own page, by number of flights (last 12 months, on-time arrivals).
| To | On time | Cancelled | Flights |
|---|---|---|---|
| ACV → San Francisco (SFO) | 59.5% | 2.9% | 1,292 |
| ACV → Los Angeles (LAX) | 88.8% | 1.2% | 423 |
| ACV → Denver (DEN) | 76.6% | 1.4% | 370 |