W4 3941 then A3 364 at Athens
Chişinău → Athens → Santorini
Timetable, Athens time
06:15W4 3941 from Chişinău at the gate
21:30A3 364 to Santorini leaves the gate
15 h 15 apart on the timetable
A3 364 leaves 15 h 15 after W4 3941 arrives on the timetable: more than half a day, so not a connection we count.