is the most reliable airline on the SBP to PHX route with a 85% on-time rate, compared to American Airlines at 81%. Based on 1,018 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SBP to PHX
San Luis Obispo to Phoenix — airline reliability comparison
On-Time Rate by Airline
85%
SkyWest Airlines83%
American Airlines81%
SBP to PHX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 85% | 0.5% | 57m | 1,018 |
| SkyWest AirlinesOO | 83% | 0.4% | 98m | 1,993 |
| American AirlinesAAWorst | 81% | 0.7% | 167m | 1,116 |
Route Overview
83%
Overall On-Time
105m
Avg Delay
0.5%
Cancel Rate
4,178
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.