Endeavor Air is the most reliable airline on the CVG to DCA route with a 83% on-time rate, compared to PSA Airlines at 72%. Based on 1,992 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: CVG to DCA
Cincinnati to Washington — airline reliability comparison
On-Time Rate by Airline
Endeavor Air83%
Republic Airways83%
78%
PSA Airlines72%
CVG to DCA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Endeavor Air9EBest | 83% | 1.1% | 60m | 1,992 |
| Republic AirwaysYX | 83% | 0.0% | 52m | 109 |
| MQ | 78% | 0.7% | 50m | 532 |
| PSA AirlinesOHWorst | 72% | 3.7% | 88m | 2,828 |
Route Overview
76%
Overall On-Time
76m
Avg Delay
2.7%
Cancel Rate
5,517
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.