Starting end of 2007 as a replacement for the Danish IC3 trains in Hamburg -- Copenhagen service ( Vogelfluglinie ) .
Starting end of 2007 is the class 605 is used in regular service on the Berlin -- Hamburg -- Copenhagen route .
Starting end of 2007 , the class 605 is used in regular service on the Berlin -- Hamburg -- Copenhagen route , as a replacement for the Danish IC3 trains in Hamburg -- Copenhagen service ( Vogelfluglinie ) .