Originally Posted by
767__FO
Well the OP seemed to be bragging about the "immense number of airplanes" Frankfurt handles and con-pilot was just pointing out they don't come close to the volume of several US airports.
Clear?
I suggest the OP chose FFM and SFO as they handle a similar number of flights and are, therefore, a good pair to compare relative abilities.
To introduce ORD is irrelevant.