Alaska Airlines is the most reliable airline on the RDU to SAN route with a 82% on-time rate. Based on 92 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: RDU to SAN
Raleigh to San Diego — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines82%
RDU to SAN Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 82% | 1.1% | 46m | 92 |
Route Overview
82%
Overall On-Time
46m
Avg Delay
1.1%
Cancel Rate
92
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.