ATL → MDW: cancellations & delays
Over Jan 2023 - Apr 2026, 1.4% of Hartsfield Jackson Atlanta International Airport (ATL) to Chicago Midway International Airport (MDW) flights were cancelled and 21.7% arrived at least 15 minutes late, across 12,099 flights, flown by WN, DL, F9. Cancellations peak in January.
Check today's live ATL departures →Airport pages: Hartsfield Jackson Atlanta International Airport (ATL) · Chicago Midway International Airport (MDW)
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.