United Airlines SFO to SBP on-time performance
United Airlines nonstop flights from San Francisco to San Luis Obispo · Aug 2025 – Jul 2026
On-time arrivals
71%
arrived < 15 min late
Cancelled
0.8%
2 flights
Avg arrival delay
19 min
63 min when late
Rank on route
#2 of 2
route average 74% on time
Key facts
- United Airlines flights on SFO to SBP arrived on time 71% of the time in Aug 2025 – Jul 2026.
- 0.8% were cancelled, and 9% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 74% on time overall.
- The largest source of delay minutes was late-arriving aircraft (68%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft68%
- Airline (crew, maintenance, cleaning, fueling)28%
- Air traffic control & airport congestion4%
- Extreme weather0%
- Security0%
Other airlines on SFO to SBP
- SkyWest Airlines75% on time · 29 min avg delay
Full SFO to SBP comparison →
United Airlines on-time record across all routes →
242 United Airlines flights tracked on this route; 2 cancelled, 1 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.