FR 1031 then FR 5346 at Dublin
London Gatwick → Dublin → Katowice
Timetable, Dublin time
15:30FR 1031 from London Gatwick at the gate
05:55FR 5346 to Katowice leaves the gate
14 h 25 apart on the timetable, overnight
FR 5346 leaves 14 h 25 after FR 1031 arrives on the timetable: more than half a day, so not a connection we count.