GRR → PHL: cancellations & delays
Over Jan 2023 - Apr 2026, 0.4% of Gerald R. Ford International Airport (GRR) to Philadelphia International Airport (PHL) flights were cancelled and 10.3% arrived at least 15 minutes late, across 244 flights, flown by OH, YX. Cancellations peak in June.
Check today's live GRR departures →Airport pages: Gerald R. Ford International Airport (GRR) · Philadelphia International Airport (PHL)
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.