MDW → PWM: cancellations & delays
Over Jan 2023 - Apr 2026, 0.2% of Chicago Midway International Airport (MDW) to Portland International Jetport (PWM) flights were cancelled and 19.3% arrived at least 15 minutes late, across 456 flights, flown by WN. Cancellations peak in July.
Check today's live MDW departures →Airport pages: Chicago Midway International Airport (MDW) · Portland International Jetport (PWM)
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.