EI 3391 then FR 5910 at Dublin
Leeds → Dublin → Lanzarote
Timetable, Dublin time
09:50EI 3391 from Leeds at the gate
05:45FR 5910 to Lanzarote leaves the gate
19 h 55 apart on the timetable, overnight
FR 5910 leaves 19 h 55 after EI 3391 arrives on the timetable: more than half a day, so not a connection we count.