Southwest Airlines is the most reliable airline on the SNA to AUS route with a 84% on-time rate, compared to American Airlines at 74%. Based on 1,310 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SNA to AUS
Santa Ana to Austin — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines84%
American Airlines74%
SNA to AUS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 84% | 0.2% | 46m | 1,310 |
| American AirlinesAAWorst | 74% | 1.7% | 110m | 633 |
Route Overview
80%
Overall On-Time
70m
Avg Delay
0.7%
Cancel Rate
2,102
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.