As some people have noticed, right now it’s hard to get transit routing from Google Maps on iPhones, because Apple’s software grabs most Google Maps URLs and sends them to the built in Maps application. This situation will no doubt be improved in the future, but in the meantime, here’s a workaround.

To get Google transit routing on your iPhone, go to:

http://maps.google.com/transit

and do your search from there. This will give you plain-HTML transit results.