FB 807 then GQ 922 at Athens
Sofia → Athens → Lisbon
Timetable, Athens time
20:05FB 807 from Sofia at the gate
20:00GQ 922 to Lisbon leaves the gate
23 h 55 apart on the timetable, overnight
GQ 922 leaves 23 h 55 after FB 807 arrives on the timetable: more than half a day, so not a connection we count.