LH 1907 then SN 2646 at Munich
Catania → Munich → Brussels
Timetable, Munich time
20:35LH 1907 from Catania at the gate
14:55SN 2646 to Brussels leaves the gate
18 h 20 apart on the timetable, overnight
SN 2646 leaves 18 h 20 after LH 1907 arrives on the timetable: more than half a day, so not a connection we count.