FR 5694 then FR 120 at Dublin
Tallinn → Dublin → London Gatwick
Timetable, Dublin time
14:55FR 5694 from Tallinn at the gate
08:35FR 120 to London Gatwick leaves the gate
17 h 40 apart on the timetable, overnight
FR 120 leaves 17 h 40 after FR 5694 arrives on the timetable: more than half a day, so not a connection we count.