Originally Posted by
gary_nj
...You might want to check the arrival/departure gates for your flights and check them on a terminal map of the airport. My own experience is that I am always feeling rushed when I connect in Frankfurt, but I always seem to make my connection...
They can check this website
http://www.airportcity-frankfurt.com...rt_city_en.htm
If and when the plane from SFO is on time, one hour is (more) than enough...I assume both flights arrive/depart from terminal 1.