Nashville to Philadelphia — airline reliability comparison
Republic Airways is the most reliable airline on the BNA to PHL route with a 84% on-time rate, compared to Frontier Airlines at 70%. Based on 887 flights tracked.
This route involves weather-prone airports, which can affect reliability regardless of airline.
Source: Bureau of Transportation Statistics. Updated October 2026.| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Republic AirwaysYXBest | 84% | 1.4% | 60m | 887 |
| PSA AirlinesOH | 80% | 3.1% | 86m | 1,327 |
| American AirlinesAA | 80% | 1.8% | 96m | 3,268 |
| Spirit AirlinesNK | 79% | 1.2% | 80m | 800 |
| Southwest AirlinesWN | 76% | 0.6% | 50m | 2,961 |
| Frontier AirlinesF9Worst | 70% | 3.7% | 85m | 539 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.