Route · ACV → SFO · 2020–2025 BTS data
Arcata/Eureka to San Francisco
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), ACV to SFO (Arcata/Eureka to San Francisco) ranks #2087 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 80%
- On-time
- +1 pts
- vs US avg
- 108 min
- Delay when late
- 5,960
- Flights
- #2087 of 4927
- Corpus placement
Cancelled
1.8%
Best Month
Jan 2025 90%
Worst Month
Sep 2025 59%
Distance
250 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 117 | 35 | 6 | 1 | OO |
| Nov 2025 | 118 | 48 | 5 | 0 | OO |
| Oct 2025 | 122 | 40 | 0 | 0 | OO |
| Sep 2025 | 97 | 40 | 0 | 0 | OO |
| Aug 2025 | 119 | 28 | 4 | 1 | OO |
| Jul 2025 | 114 | 20 | 0 | 0 | OO |
| Jun 2025 | 112 | 26 | 0 | 0 | OO |
| May 2025 | 111 | 23 | 0 | 0 | OO |
| Apr 2025 | 90 | 24 | 0 | 0 | OO |
| Mar 2025 | 88 | 19 | 1 | 0 | OO |
| Feb 2025 | 80 | 21 | 1 | 1 | OO |
| Jan 2025 | 89 | 9 | 0 | 0 | OO |
| Dec 2024 | 93 | 25 | 0 | 0 | OO |
| Nov 2024 | 118 | 36 | 7 | 0 | OO |
| Oct 2024 | 124 | 28 | 1 | 0 | OO |
| Sep 2024 | 95 | 18 | 5 | 0 | OO |
| Aug 2024 | 86 | 21 | 4 | 0 | OO |
| Jul 2024 | 84 | 16 | 1 | 0 | OO |
| Jun 2024 | 58 | 21 | 0 | 0 | OO |
| May 2024 | 62 | 17 | 0 | 0 | OO |
| Apr 2024 | 60 | 21 | 0 | 0 | OO |
| Mar 2024 | 92 | 35 | 2 | 0 | OO |
| Feb 2024 | 87 | 34 | 4 | 0 | OO |
| Jan 2024 | 94 | 22 | 1 | 0 | OO |
ACV–SFO seasonal on-time pattern
Best: April (85.0%) · weakest: December (74.0%)
Strongest calendar month
April
85.0% on-time · ~68 flights/mo
Busiest calendar month
October
~94 flights/mo avg
Weakest calendar month
December
74.0% on-time · ~83 flights/mo
Cancellation Rate
1.8%
42 of 2,310 flights
Diversion Rate
0.1%
3 of 2,310 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
ACV - Arcata/Eureka
Full on-time, delay-cause, and seasonal performance for Arcata/Eureka, CA.
ACV on-time profileSFO - San Francisco
Full on-time, delay-cause, and seasonal performance for San Francisco, CA.
SFO on-time profileCompare the two airports
See ACV and SFO side by side on delays, cancellations, and reliability.
Compare ACV vs SFOOrigin-hub reliability standing
Mid-pack among ACV departures
From ACV, this corridor sits with 2 other 75–85% on-time routes out of 3 tracked departures, not the hub's reliability leaders (1 at ≥85%) and not the softest ( 0 below 75%). Destination: San Francisco · fleet on-time rank #3124 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to ACV–SFO.
Routes with a similar on-time rate
What the Data Says About ACV to SFO
5,960 tracked flights put the ACV to SFO pairing (Arcata/Eureka to San Francisco) at a 80% on-time rate, squarely in line with the wider network. Delays that do occur run 107.6 minutes on average. Across the 250-mile route and its 1 carrier, the trailing 24 months show 1.8% cancelled and 0.1% diverted (2,310 flights sampled).
The monthly split is wide on this route: Jan 2025 posted the strongest performance at 90% on-time, while Sep 2025 came in at just 59% - a 31-point swing worth factoring into travel timing.
On the multi-year calendar, ACV–SFO peaks in April at 85.0% on-time while October carries the heaviest traffic (~94 flights per month) ; the softest month is December at 74.0%, a 11.0-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does ACV to SFO rank among US routes by traffic? ▼
How often are flights delayed from ACV to SFO? ▼
What is the cancellation rate for ACV to SFO? ▼
How far is the flight from ACV to SFO? ▼
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Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using ACV–SFO data
ACV–SFO is mid-pack at 80% on-time; month and carrier mix move more than the corridor headline.
- Compare ACV and SFO airport profiles: delay causes and top routes differ even on the same corridor. ACV airport
- If your dates flex, April (85.0% on-time) beats December (74.0%) on this corridor. Seasonal chart
- 4 other routes post a similar 80% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.