FR 1031 then FR 7072 at Dublin
London Gatwick → Dublin → Porto
Timetable, Dublin time
12:45FR 1031 from London Gatwick at the gate
06:15FR 7072 to Porto leaves the gate
17 h 30 apart on the timetable, overnight
FR 7072 leaves 17 h 30 after FR 1031 arrives on the timetable: more than half a day, so not a connection we count.