FR 509 then FR 7138 at Dublin
Bristol → Dublin → Lisbon
Timetable, Dublin time
19:50FR 509 from Bristol at the gate
16:50FR 7138 to Lisbon leaves the gate
21 h apart on the timetable, overnight
FR 7138 leaves 21 h after FR 509 arrives on the timetable: more than half a day, so not a connection we count.