SkyWest Airlines ACV to SFO on-time performance
SkyWest Airlines nonstop flights from Arcata/Eureka to San Francisco · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
60%
arrived < 15 min late
Cancelled
2.9%
38 flights
Avg arrival delay
35 min
83 min when late
Rank on route
#1 of 1
route average 60% on time
Key facts
- SkyWest Airlines flights on ACV to SFO arrived on time 60% of the time in Aug 2025 – Jul 2026.
- 2.9% were cancelled, and 15% arrived an hour or more late.
- That ranks #1 of 1 airlines on this route, which averaged 60% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (32%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion32%
- Airline (crew, maintenance, cleaning, fueling)28%
- Late-arriving aircraft22%
- Extreme weather19%
- Security0%
Other airlines on ACV to SFO
1,292 SkyWest Airlines flights tracked on this route; 38 cancelled, 3 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.