FR 512 then FR 652 at Dublin
Bristol → Dublin → Lisbon
Timetable, Dublin time
15:20FR 512 from Bristol at the gate
12:50FR 652 to Lisbon leaves the gate
21 h 30 apart on the timetable, overnight
FR 652 leaves 21 h 30 after FR 512 arrives on the timetable: more than half a day, so not a connection we count.