EW 7520 then MU 1737 at Barcelona
Hamburg → Barcelona → Paris Charles de Gaulle
Timetable, Barcelona time
18:45EW 7520 from Hamburg at the gate
15:55MU 1737 to Paris Charles de Gaulle leaves the gatealso AM 5785, KE 6342
21 h 10 apart on the timetable, overnight
MU 1737 leaves 21 h 10 after EW 7520 arrives on the timetable: more than half a day, so not a connection we count.