Van Galder Bus Company, part of Coach USA, offers safe, reliable and convenient service with daily routes between Madison, WI and Chicago, IL, with stops in Janesville, South Beloit and Rockford in Illinois, O'Hare Airport and the Chicago Amtrak Station in downtown Chicago.  More than 15 daily trips are scheduled. See their website for details about their daily schedules, fare information, ticket locations, parking and more. They offer professional charter service to groups of all sizes.