Spirit Airlines is the most reliable airline on the OAK to SAN route with a 79% on-time rate, compared to SkyWest Airlines at 69%. Based on 810 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: OAK to SAN
Oakland to San Diego — airline reliability comparison
On-Time Rate by Airline
Spirit Airlines79%
Southwest Airlines76%
SkyWest Airlines69%
OAK to SAN Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Spirit AirlinesNKBest | 79% | 1.8% | 60m | 810 |
| Southwest AirlinesWN | 76% | 0.9% | 50m | 11,418 |
| SkyWest AirlinesOOWorst | 69% | 1.0% | 54m | 269 |
Route Overview
76%
Overall On-Time
51m
Avg Delay
1%
Cancel Rate
12,506
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.