Crain’s Chicago Business | Less than half the December departures from Midway Airport took off on time, according to the Department of Transportation, making its on-time performance the worst in the nation. It did better in arrivals, and United led the major airlines in on-time performance.
Inside these posts: On-time performance
Visit our Filed page for categories. To browse by specific topic, see our Inside page. For a list of companies covered on this site, visit our Companies page.