FR 9986 then FR 5910 at Dublin
Porto → Dublin → Lanzarote
Timetable, Dublin time
10:15FR 9986 from Porto at the gate
06:00FR 5910 to Lanzarote leaves the gate
19 h 45 apart on the timetable, overnight
FR 5910 leaves 19 h 45 after FR 9986 arrives on the timetable: more than half a day, so not a connection we count.