West Palm Beach to Philadelphia — airline reliability comparison
American Airlines is the most reliable airline on the PBI to PHL route with a 77% on-time rate, compared to Frontier Airlines at 62%. Based on 4,360 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 | 77% | 1.8% | 111m | 4,360 |
| Republic AirwaysYX | 64% | 0.0% | 103m | 14 |
| Frontier AirlinesF9Worst | 62% | 2.8% | 105m | 1,233 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.