MDW → SJC: cancellations & delays
Over Jan 2023 - Apr 2026, 0.7% of Chicago Midway International Airport (MDW) to Norman Y. Mineta San Jose International Airport (SJC) flights were cancelled and 29.1% arrived at least 15 minutes late, across 1,769 flights, flown by WN. Cancellations peak in November.
Check today's live MDW departures →Airport pages: Chicago Midway International Airport (MDW) · Norman Y. Mineta San Jose International Airport (SJC)
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.