Southwest Airlines PHX to SNA on-time performance
Southwest Airlines nonstop flights from Phoenix to Santa Ana · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
0.5%
11 flights
Avg arrival delay
11 min
45 min when late
Rank on route
#2 of 3
route average 79% on time
Key facts
- Southwest Airlines flights on PHX to SNA arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (52%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft52%
- Airline (crew, maintenance, cleaning, fueling)39%
- Air traffic control & airport congestion7%
- Extreme weather2%
- Security1%
Other airlines on PHX to SNA
- American Airlines79% on time · 15 min avg delay
- Frontier Airlines87% on time · 7 min avg delay
Full PHX to SNA comparison →
Southwest Airlines on-time record across all routes →
2,430 Southwest Airlines flights tracked on this route; 11 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.