Southwest Airlines is the most reliable airline on the SAN to RNO route with a 77% on-time rate, compared to SkyWest Airlines at 75%. Based on 3,096 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SAN to RNO
San Diego to Reno — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines77%
SkyWest Airlines75%
SAN to RNO Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 77% | 1.1% | 51m | 3,096 |
| SkyWest AirlinesOOWorst | 75% | 4.6% | 52m | 368 |
Route Overview
77%
Overall On-Time
51m
Avg Delay
1.3%
Cancel Rate
3,474
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.