Alaska Airlines is the most reliable airline on the DCA to SAN route with a 71% on-time rate. Based on 500 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: DCA to SAN
Washington to San Diego — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines71%
DCA to SAN Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 71% | 1.2% | 50m | 500 |
Route Overview
71%
Overall On-Time
50m
Avg Delay
1.2%
Cancel Rate
500
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.