EW 7520 then LH 1129 at Barcelona
Hamburg → Barcelona → Frankfurt am Main
Timetable, Barcelona time
18:20EW 7520 from Hamburg at the gate
13:50LH 1129 to Frankfurt am Main leaves the gate
19 h 30 apart on the timetable, overnight
LH 1129 leaves 19 h 30 after EW 7520 arrives on the timetable: more than half a day, so not a connection we count.