EC 4153 then GQ 770 at Athens
Napoli → Athens → Warsaw Chopin
Timetable, Athens time
12:50EC 4153 from Napoli at the gate
12:40GQ 770 to Warsaw Chopin leaves the gate
23 h 50 apart on the timetable, overnight
GQ 770 leaves 23 h 50 after EC 4153 arrives on the timetable: more than half a day, so not a connection we count.