Republic Airways is the most reliable airline on the DCA to CMH route with a 86% on-time rate, compared to PSA Airlines at 74%. Based on 3,272 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: DCA to CMH
Washington to Columbus — airline reliability comparison
On-Time Rate by Airline
Republic Airways86%
Southwest Airlines79%
77%
PSA Airlines74%
DCA to CMH Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Republic AirwaysYXBest | 86% | 1.6% | 63m | 3,272 |
| Southwest AirlinesWN | 79% | 0.7% | 57m | 1,229 |
| MQ | 77% | 3.6% | 77m | 1,551 |
| PSA AirlinesOHWorst | 74% | 4.8% | 74m | 1,083 |
Route Overview
81%
Overall On-Time
65m
Avg Delay
2.3%
Cancel Rate
7,194
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.