TP 900 then GQ 840 at Athens
Lisbon → Athens → Vienna
Timetable, Athens time
03:10TP 900 from Lisbon at the gate
18:35GQ 840 to Vienna leaves the gate
15 h 25 apart on the timetable
GQ 840 leaves 15 h 25 after TP 900 arrives on the timetable: more than half a day, so not a connection we count.