Southwest Airlines PHX to SMF on-time performance
Southwest Airlines nonstop flights from Phoenix to Sacramento · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
0.3%
7 flights
Avg arrival delay
11 min
48 min when late
Rank on route
#3 of 4
route average 80% on time
Key facts
- Southwest Airlines flights on PHX to SMF arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 0.3% were cancelled, and 5% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (58%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft58%
- Airline (crew, maintenance, cleaning, fueling)38%
- Air traffic control & airport congestion3%
- Extreme weather0%
- Security0%
Other airlines on PHX to SMF
- American Airlines82% on time · 13 min avg delay
- SkyWest Airlines79% on time · 13 min avg delay
- Envoy Air89% on time · 7 min avg delay
Full PHX to SMF comparison →
Southwest Airlines on-time record across all routes →
2,125 Southwest Airlines flights tracked on this route; 7 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.