PHL → GRR: cancellations & delays
Over Jan 2023 - Apr 2026, 3.7% of Philadelphia International Airport (PHL) to Gerald R. Ford International Airport (GRR) flights were cancelled and 16.1% arrived at least 15 minutes late, across 245 flights, flown by OH, YX. Cancellations peak in July.
Check today's live PHL departures →Airport pages: Philadelphia International Airport (PHL) · Gerald R. Ford International Airport (GRR)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.