Southwest Airlines is the most reliable airline on the SJC to SNA route with a 87% on-time rate, compared to SkyWest Airlines at 76%. Based on 9,664 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SJC to SNA
San Jose to Santa Ana — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines87%
SkyWest Airlines76%
SJC to SNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 87% | 0.9% | 44m | 9,664 |
| SkyWest AirlinesOOWorst | 76% | 0.0% | 56m | 40 |
Route Overview
87%
Overall On-Time
44m
Avg Delay
0.9%
Cancel Rate
9,734
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.