A3 831 then GQ 840 at Athens
Frankfurt am Main → Athens → Vienna
Timetable, Athens time
15:00A3 831 from Frankfurt am Main at the gate
08:30GQ 840 to Vienna leaves the gate
17 h 30 apart on the timetable, overnight
GQ 840 leaves 17 h 30 after A3 831 arrives on the timetable: more than half a day, so not a connection we count.