EC 5521 then FR 6838 at Manchester
Alicante → Manchester → Prague
Timetable, Manchester time
08:30EC 5521 from Alicante at the gate
06:45FR 6838 to Prague leaves the gate
22 h 15 apart on the timetable, overnight
FR 6838 leaves 22 h 15 after EC 5521 arrives on the timetable: more than half a day, so not a connection we count.