FR 893 then FR 4776 at Manchester
Knock → Manchester → Shannon
Timetable, Manchester time
13:00FR 893 from Knock at the gate
09:15FR 4776 to Shannon leaves the gate
20 h 15 apart on the timetable, overnight
FR 4776 leaves 20 h 15 after FR 893 arrives on the timetable: more than half a day, so not a connection we count.