Republic Airways is the most reliable airline on the LEX to DCA route with a 89% on-time rate. Based on 1,079 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: LEX to DCA
Lexington to Washington — airline reliability comparison
On-Time Rate by Airline
Republic Airways89%
LEX to DCA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Republic AirwaysYXBest | 89% | 1.8% | 73m | 1,079 |
Route Overview
89%
Overall On-Time
73m
Avg Delay
1.9%
Cancel Rate
1,079
Total Flights
Flying out of LEX? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.