IB 987 then FR 6818 at Manchester
Madrid → Manchester → Milan
Timetable, Manchester time
13:55IB 987 from Madrid at the gate
05:55FR 6818 to Milan leaves the gate
16 h apart on the timetable, overnight
FR 6818 leaves 16 h after IB 987 arrives on the timetable: more than half a day, so not a connection we count.