KE 901 then U2 5148 at Charles de Gaulle
Seoul → Paris → Berlin
Timetable, Paris time
18:35KE 901 from Seoul at the gate
08:30U2 5148 to Berlin leaves the gate
13 h 55 apart on the timetable, overnight
U2 5148 leaves 13 h 55 after KE 901 arrives on the timetable: more than half a day, so not a connection we count.