PSA Airlines is the most reliable airline on the RDU to BNA route with a 93% on-time rate, compared to Endeavor Air at 82%. Based on 116 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: RDU to BNA
Raleigh to Nashville — airline reliability comparison
On-Time Rate by Airline
PSA Airlines93%
SkyWest Airlines91%
Republic Airways87%
Southwest Airlines84%
Endeavor Air82%
RDU to BNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| PSA AirlinesOHBest | 93% | 0.0% | 47m | 116 |
| SkyWest AirlinesOO | 91% | 0.0% | 59m | 11 |
| Republic AirwaysYX | 87% | 1.3% | 66m | 2,662 |
| Southwest AirlinesWN | 84% | 0.7% | 49m | 4,082 |
| Endeavor Air9EWorst | 82% | 1.0% | 81m | 868 |
Route Overview
85%
Overall On-Time
60m
Avg Delay
1%
Cancel Rate
7,753
Total Flights
Flying out of RDU? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.