FR 817 then EI 764 at Dublin
Edinburgh → Dublin → Tenerife South
Timetable, Dublin time
19:00FR 817 from Edinburgh at the gate
14:15EI 764 to Tenerife South leaves the gate
19 h 15 apart on the timetable, overnight
EI 764 leaves 19 h 15 after FR 817 arrives on the timetable: more than half a day, so not a connection we count.