Philadelphia to Grand Rapids — airline reliability comparison
Republic Airways is the most reliable airline on the PHL to GRR route with a 89% on-time rate, compared to PSA Airlines at 80%. Based on 36 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 | 89% | 1.9% | 91m | 36 |
| PSA AirlinesOHWorst | 80% | 4.8% | 89m | 353 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.