Philadelphia to West Palm Beach — airline reliability comparison
American Airlines is the most reliable airline on the PHL to PBI route with a 72% on-time rate, compared to Frontier Airlines at 71%. Based on 4,365 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 |
|---|---|---|---|---|
| American AirlinesAABest | 72% | 1.7% | 81m | 4,365 |
| Republic AirwaysYX | 71% | 0.0% | 56m | 14 |
| Frontier AirlinesF9Worst | 71% | 2.5% | 79m | 1,233 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.