Alaska Airlines KOA to SFO on-time performance
Alaska Airlines nonstop flights from Kona to San Francisco · Aug 2025 – Jul 2026
On-time arrivals
70%
arrived < 15 min late
Cancelled
0.4%
1 flights
Avg arrival delay
19 min
61 min when late
Rank on route
#2 of 2
route average 84% on time
Key facts
- Alaska Airlines flights on KOA to SFO arrived on time 70% of the time in Aug 2025 – Jul 2026.
- 0.4% were cancelled, and 11% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 84% on time overall.
- The largest source of delay minutes was late-arriving aircraft (64%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft64%
- Airline (crew, maintenance, cleaning, fueling)25%
- Air traffic control & airport congestion10%
- Extreme weather0%
- Security0%
Other airlines on KOA to SFO
- United Airlines87% on time · 9 min avg delay
Full KOA to SFO comparison →
Alaska Airlines on-time record across all routes →
231 Alaska Airlines flights tracked on this route; 1 cancelled, 0 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.