Arcata/Eureka (ACV) to Seattle (SEA): On-Time Performance
Data through July 2026
Arcata/Eureka (ACV) to Seattle (SEA) is a thinner route than most in this dataset — 115 departures over the past year, roughly 2 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 74% arrived on time. Cancellations are the bigger caveat: 3.5% of scheduled flights never departed.
- On-time
- 74%
- arrived <15 min late
- Avg delay
- 17 min
- completed flights
- Cancelled
- 3.5%
- Flights/day
- 0.32
- last 12 months
- Duration
- 1h 43m
- scheduled
- Distance
- 456 mi
Best time to fly from ACV to SEA
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 80% | 8 min |
| Tuesday | 67% | 36 min |
| Wednesday | 77% | 13 min |
| Thursday | 69% | 34 min |
| Friday | 69% | 9 min |
| Saturdaybest | 94% | 4 min |
| Sunday | 63% | 18 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft77%
- Airline operations8%
- National airspace system9%
- Weather6%
Frequently asked questions
- How often are flights from ACV to SEA delayed?
- 26% of ACV–SEA flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 17 minutes.
- How long is the flight from ACV to SEA?
- The scheduled ACV–SEA flight time averages 1h 43m over 456 miles. Actual arrival times vary — flights on this route land 15+ minutes late 26% of the time.
- How often are ACV to SEA flights cancelled?
- 3.5% of scheduled flights on this route were cancelled between 2024-07 and 2026-07 — several times the typical US rate, so consider earlier departures or backup options.
Explore related pages
More routes from ACV
Other ways to fly to Seattle (SEA)
Related guides
Based on 115 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.