Southwest Airlines is the most reliable airline on the AUS to SJC route with a 78% on-time rate, compared to SkyWest Airlines at 75%. Based on 4,171 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: AUS to SJC
Austin to San Jose — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines78%
SkyWest Airlines75%
AUS to SJC Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 78% | 0.4% | 48m | 4,171 |
| SkyWest AirlinesOOWorst | 75% | 1.1% | 60m | 453 |
Route Overview
78%
Overall On-Time
50m
Avg Delay
0.5%
Cancel Rate
4,627
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.