LS 804 then LS 1783 at Manchester
Barcelona → Manchester → La Palma
Timetable, Manchester time
15:30LS 804 from Barcelona at the gate
14:45LS 1783 to La Palma leaves the gate
23 h 15 apart on the timetable, overnight
LS 1783 leaves 23 h 15 after LS 804 arrives on the timetable: more than half a day, so not a connection we count.