IATAMDW·ICAOKMDW·17airlines·110destinations·United States
Chicago Midway International Airport (MDW) currently has nonstop service to 110 destinations on 17 airlines in our latest departure data. The busiest route is to Atlanta (ATL), served by 3 carriers, and the largest operator here is Southwest Airlines with nonstops to 81 destinations. 11 of its routes are international.
Route data as of June 15, 2026, based on a 7-day departures sample.