SkyWest Airlines is the most reliable airline on the SJC to BOI route with a 86% on-time rate, compared to Southwest Airlines at 83%. Based on 991 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SJC to BOI
San Jose to Boise — airline reliability comparison
On-Time Rate by Airline
SkyWest Airlines86%
Southwest Airlines83%
SJC to BOI Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| SkyWest AirlinesOOBest | 86% | 0.2% | 54m | 991 |
| Southwest AirlinesWNWorst | 83% | 0.1% | 41m | 1,480 |
Route Overview
84%
Overall On-Time
50m
Avg Delay
0.1%
Cancel Rate
2,479
Total Flights
Flying out of SJC? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.