Frontier Airlines is the most reliable airline on the RDU to IND route with a 71% on-time rate. Based on 102 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: RDU to IND
Raleigh to Indianapolis — airline reliability comparison
On-Time Rate by Airline
Frontier Airlines71%
RDU to IND Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Frontier AirlinesF9Best | 71% | 5.4% | 66m | 102 |
Route Overview
71%
Overall On-Time
66m
Avg Delay
5.9%
Cancel Rate
102
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.