A3 638 then BY 584 at Manchester
Athens → Manchester → Antalya
Timetable, Manchester time
11:10A3 638 from Athens at the gate
10:15BY 584 to Antalya leaves the gate
23 h 05 apart on the timetable, overnight
BY 584 leaves 23 h 05 after A3 638 arrives on the timetable: more than half a day, so not a connection we count.