QR 21 then FR 553 at Manchester
Doha → Manchester → Dublin
Timetable, Manchester time
06:00QR 21 from Doha at the gate
20:25FR 553 to Dublin leaves the gate
14 h 25 apart on the timetable
FR 553 leaves 14 h 25 after QR 21 arrives on the timetable: more than half a day, so not a connection we count.