Southwest Airlines SAN to OAK on-time performance
Southwest Airlines nonstop flights from San Diego to Oakland · Aug 2025 – Jul 2026
On-time arrivals
74%
arrived < 15 min late
Cancelled
1.0%
28 flights
Avg arrival delay
14 min
49 min when late
Rank on route
#3 of 3
route average 74% on time
Key facts
- Southwest Airlines flights on SAN to OAK arrived on time 74% of the time in Aug 2025 – Jul 2026.
- 1% were cancelled, and 7% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 74% on time overall.
- The largest source of delay minutes was late-arriving aircraft (73%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft73%
- Airline (crew, maintenance, cleaning, fueling)24%
- Air traffic control & airport congestion3%
- Security0%
- Extreme weather0%
Other airlines on SAN to OAK
- SkyWest Airlines76% on time · 14 min avg delay
- Spirit Airlines89% on time · 7 min avg delay
Full SAN to OAK comparison →
Southwest Airlines on-time record across all routes →
2,903 Southwest Airlines flights tracked on this route; 28 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.