EC 7174 then IB 5488 at Barcelona
Berlin → Barcelona → Zurich
Timetable, Barcelona time
23:05EC 7174 from Berlin at the gate
18:40IB 5488 to Zurich leaves the gate
19 h 35 apart on the timetable, overnight
IB 5488 leaves 19 h 35 after EC 7174 arrives on the timetable: more than half a day, so not a connection we count.