Southwest Airlines is the most reliable airline on the SNA to PHX route with a 84% on-time rate, compared to Frontier Airlines at 80%. Based on 8,329 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SNA to PHX
Santa Ana to Phoenix — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines84%
American Airlines83%
Frontier Airlines80%
SNA to PHX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 84% | 0.7% | 47m | 8,329 |
| American AirlinesAA | 83% | 0.5% | 111m | 6,399 |
| Frontier AirlinesF9Worst | 80% | 2.9% | 76m | 1,097 |
Route Overview
83%
Overall On-Time
75m
Avg Delay
0.8%
Cancel Rate
15,825
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.