FR 3078 then TP 1366 at Lisbon
Barcelona → Lisbon → London Heathrow
Timetable, Lisbon time
20:50FR 3078 from Barcelona at the gate
19:50TP 1366 to London Heathrow leaves the gate
23 h apart on the timetable, overnight
TP 1366 leaves 23 h after FR 3078 arrives on the timetable: more than half a day, so not a connection we count.