Southwest Airlines SAN to FAT on-time performance
Southwest Airlines nonstop flights from San Diego to Fresno · Aug 2025 – Jul 2026
On-time arrivals
80%
arrived < 15 min late
Cancelled
1.2%
7 flights
Avg arrival delay
10 min
44 min when late
Rank on route
#1 of 2
route average 78% on time
Key facts
- Southwest Airlines flights on SAN to FAT arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 1.2% were cancelled, and 4% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was late-arriving aircraft (86%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft86%
- Airline (crew, maintenance, cleaning, fueling)12%
- Air traffic control & airport congestion2%
- Extreme weather0%
- Security0%
Other airlines on SAN to FAT
- SkyWest Airlines78% on time · 12 min avg delay
Full SAN to FAT comparison →
Southwest Airlines on-time record across all routes →
570 Southwest Airlines flights tracked on this route; 7 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.