Southwest Airlines is the most reliable airline on the SJC to AUS route with a 81% on-time rate, compared to SkyWest Airlines at 78%. Based on 4,164 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SJC to AUS
San Jose to Austin — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines81%
SkyWest Airlines78%
SJC to AUS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 81% | 0.4% | 50m | 4,164 |
| SkyWest AirlinesOOWorst | 78% | 0.7% | 61m | 454 |
Route Overview
80%
Overall On-Time
50m
Avg Delay
0.4%
Cancel Rate
4,621
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.