is the most reliable airline on the SJC to PHX route with a 90% on-time rate, compared to Southwest Airlines at 83%. Based on 666 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SJC to PHX
San Jose to Phoenix — airline reliability comparison
On-Time Rate by Airline
90%
American Airlines89%
SkyWest Airlines89%
Frontier Airlines83%
Southwest Airlines83%
SJC to PHX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 90% | 0.4% | 49m | 666 |
| American AirlinesAA | 89% | 0.4% | 127m | 1,863 |
| SkyWest AirlinesOO | 89% | 0.3% | 104m | 1,346 |
| Frontier AirlinesF9 | 83% | 0.4% | 75m | 188 |
| Southwest AirlinesWNWorst | 83% | 0.4% | 49m | 6,887 |
Route Overview
85%
Overall On-Time
65m
Avg Delay
0.4%
Cancel Rate
11,010
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.