Google Lat Long blog annonuces the expansion of Google Transit to Chicago, to bring schedule and station data for our 8 rail lines and 154 bus routes to Google Maps. That brings to 37 the number of cities in the US and abroad offered on Google Transit.
[…]As the second-largest transit agency in the United States, the CTA serves an average of 1.6 million riders per weekday and nearly 500 million rides a year, so being able to provide this new service to our vast ridership and all of the 45 million tourists who visit this great city every year is a great stride in promoting the use and convenience of public transportation.
Below is an example of public transportation directions from Evanston, IL to Chicago's O'Hare airport:
You can find more information about Google Transit in Chicago by visiting http://maps.google.com/chicago, or by watching this video:
Google Transit, Google Maps, Google Earth, Navigation