Republic Airways is the most reliable airline on the IAD to IND route with a 88% on-time rate, compared to United Airlines at 76%. Based on 3,832 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: IAD to IND
Washington to Indianapolis — airline reliability comparison
On-Time Rate by Airline
Republic Airways88%
United Airlines76%
IAD to IND Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Republic AirwaysYXBest | 88% | 1.0% | 68m | 3,832 |
| United AirlinesUAWorst | 76% | 0.0% | 33m | 65 |
Route Overview
87%
Overall On-Time
68m
Avg Delay
1.1%
Cancel Rate
3,917
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.