A3 722 then QS 1177 at Lisbon
Athens → Lisbon → Prague
Timetable, Lisbon time
16:15A3 722 from Athens at the gate
15:00QS 1177 to Prague leaves the gate
22 h 45 apart on the timetable, overnight
QS 1177 leaves 22 h 45 after A3 722 arrives on the timetable: more than half a day, so not a connection we count.