A3 720 then EW 7603 at Lisbon
Athens → Lisbon → Hamburg
Timetable, Lisbon time
11:05A3 720 from Athens at the gate
10:45EW 7603 to Hamburg leaves the gate
23 h 40 apart on the timetable, overnight
EW 7603 leaves 23 h 40 after A3 720 arrives on the timetable: more than half a day, so not a connection we count.