A3 750 then W6 1368 at Copenhagen
Athens → Copenhagen → Warsaw Chopin
Timetable, Copenhagen time
10:45A3 750 from Athens at the gate
08:50W6 1368 to Warsaw Chopin leaves the gate
22 h 05 apart on the timetable, overnight
W6 1368 leaves 22 h 05 after A3 750 arrives on the timetable: more than half a day, so not a connection we count.