Alaska Airlines STS to LAX on-time performance
Alaska Airlines nonstop flights from Santa Rosa to Los Angeles · Aug 2025 – Jul 2026
On-time arrivals
85%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
4 min
22 min when late
Rank on route
#1 of 2
route average 85% on time
Key facts
- Alaska Airlines flights on STS to LAX arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 0% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 85% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (79%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion79%
- Airline (crew, maintenance, cleaning, fueling)21%
- Late-arriving aircraft0%
- Extreme weather0%
- Security0%
Other airlines on STS to LAX
- SkyWest Airlines85% on time · 12 min avg delay
Full STS to LAX comparison →
Alaska Airlines on-time record across all routes →
27 Alaska Airlines flights tracked on this route; 0 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.