FR 3976 then FR 7199 at Dublin
Barcelona → Dublin → Lanzarote
Timetable, Dublin time
23:30FR 3976 from Barcelona at the gate
12:30FR 7199 to Lanzarote leaves the gate
13 h apart on the timetable, overnight
FR 7199 leaves 13 h after FR 3976 arrives on the timetable: more than half a day, so not a connection we count.