FR 8376 then FR 4776 at Manchester
Budapest → Manchester → Shannon
Timetable, Manchester time
16:45FR 8376 from Budapest at the gate
14:10FR 4776 to Shannon leaves the gate
21 h 25 apart on the timetable, overnight
FR 4776 leaves 21 h 25 after FR 8376 arrives on the timetable: more than half a day, so not a connection we count.