FR 1026 then FR 120 at Dublin
Budapest → Dublin → London Gatwick
Timetable, Dublin time
12:40FR 1026 from Budapest at the gate
07:50FR 120 to London Gatwick leaves the gate
19 h 10 apart on the timetable, overnight
FR 120 leaves 19 h 10 after FR 1026 arrives on the timetable: more than half a day, so not a connection we count.