FR 5270 then FR 1590 at Manchester
Barcelona → Manchester → Warsaw
Timetable, Manchester time
13:25FR 5270 from Barcelona at the gate
10:15FR 1590 to Warsaw leaves the gate
20 h 50 apart on the timetable, overnight
FR 1590 leaves 20 h 50 after FR 5270 arrives on the timetable: more than half a day, so not a connection we count.