Republic Airways is the most reliable airline on the DCA to JAX route with a 87% on-time rate, compared to American Airlines at 74%. Based on 512 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: DCA to JAX
Washington to Jacksonville — airline reliability comparison
On-Time Rate by Airline
Republic Airways87%
86%
PSA Airlines83%
American Airlines74%
DCA to JAX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Republic AirwaysYXBest | 87% | 2.1% | 40m | 512 |
| MQ | 86% | 6.1% | 62m | 159 |
| PSA AirlinesOH | 83% | 3.3% | 68m | 1,590 |
| American AirlinesAAWorst | 74% | 1.8% | 74m | 3,008 |
Route Overview
79%
Overall On-Time
74m
Avg Delay
2.3%
Cancel Rate
5,342
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.