RJ 115 then FR 7542 at Manchester
Amman → Manchester → Barcelona
Timetable, Manchester time
13:30RJ 115 from Amman at the gate
07:40FR 7542 to Barcelona leaves the gate
18 h 10 apart on the timetable, overnight
FR 7542 leaves 18 h 10 after RJ 115 arrives on the timetable: more than half a day, so not a connection we count.