MDW → PHL: cancellations & delays
Over Jan 2023 - Apr 2026, 1.3% of Chicago Midway International Airport (MDW) to Philadelphia International Airport (PHL) flights were cancelled and 25.3% arrived at least 15 minutes late, across 5,467 flights, flown by WN, F9. Cancellations peak in July.
Check today's live MDW departures →Airport pages: Chicago Midway International Airport (MDW) · 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.