Metra operates a train from Chicago to Delavan hourly. Tickets cost $3 - $4 and the journey takes 1 h 50 min. Alternatively, Vangalder Bus operates a bus from Chicago to Delavan hourly. Tickets cost $28 and the journey takes 2 h 15 min.
How to get from Chicago to Delavan
From Chicago OTC train to Harvard then taxi to Delavan. 2 h 15 min $58. From Chicago, IL - Amtrak bus to Janesville, WI then taxi to Delavan. 2 h 47 min $107. From Chicago drive to Delavan. 1 h 48 min $11.