FR 3078 then DL 125 at Lisbon
Barcelona → Lisbon → Boston
Timetable, Lisbon time
20:50FR 3078 from Barcelona at the gate
11:15DL 125 to Boston leaves the gate
14 h 25 apart on the timetable, overnight
DL 125 leaves 14 h 25 after FR 3078 arrives on the timetable: more than half a day, so not a connection we count.