Republic Airways is the most reliable airline on the ROC to IAD route with a 84% on-time rate, compared to United Airlines at 54%. Based on 344 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: ROC to IAD
Rochester to Washington — airline reliability comparison
On-Time Rate by Airline
Republic Airways84%
United Airlines54%
ROC to IAD Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Republic AirwaysYXBest | 84% | 2.0% | 69m | 344 |
| United AirlinesUAWorst | 54% | 0.0% | 48m | 13 |
Route Overview
83%
Overall On-Time
69m
Avg Delay
1.6%
Cancel Rate
369
Total Flights
Flying out of ROC? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.