FR 3078 then A3 721 at Lisbon
Barcelona → Lisbon → Athens
Timetable, Lisbon time
19:05FR 3078 from Barcelona at the gate
12:00A3 721 to Athens leaves the gate
16 h 55 apart on the timetable, overnight
A3 721 leaves 16 h 55 after FR 3078 arrives on the timetable: more than half a day, so not a connection we count.