SkyWest Airlines SAT to SFO on-time performance
SkyWest Airlines nonstop flights from San Antonio to San Francisco · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
86%
arrived < 15 min late
Cancelled
0.6%
2 flights
Avg arrival delay
17 min
110 min when late
Rank on route
#2 of 2
route average 86% on time
Key facts
- SkyWest Airlines flights on SAT to SFO arrived on time 86% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 86% on time overall.
- The largest source of delay minutes was late-arriving aircraft (38%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft38%
- Air traffic control & airport congestion31%
- Airline (crew, maintenance, cleaning, fueling)30%
- Extreme weather1%
- Security0%
Other airlines on SAT to SFO
- United Airlines88% on time · 13 min avg delay
Full SAT to SFO comparison →
SkyWest Airlines on-time record across all routes →
351 SkyWest Airlines flights tracked on this route; 2 cancelled, 2 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.