Republic Airways is the most reliable airline on the PIT to DCA route with a 87% on-time rate, compared to American Airlines at 67%. Based on 3,110 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PIT to DCA
Pittsburgh to Washington — airline reliability comparison
On-Time Rate by Airline
Republic Airways87%
PSA Airlines74%
72%
American Airlines67%
PIT to DCA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Republic AirwaysYXBest | 87% | 1.2% | 47m | 3,110 |
| PSA AirlinesOH | 74% | 4.1% | 89m | 1,619 |
| MQ | 72% | 1.9% | 60m | 527 |
| American AirlinesAAWorst | 67% | 2.9% | 93m | 541 |
Route Overview
81%
Overall On-Time
71m
Avg Delay
2.1%
Cancel Rate
5,877
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.