FR 8393 then LL 5112 at Barcelona
Budapest → Barcelona → Lisbon
Timetable, Barcelona time
20:00FR 8393 from Budapest at the gate
12:15LL 5112 to Lisbon leaves the gate
16 h 15 apart on the timetable, overnight
LL 5112 leaves 16 h 15 after FR 8393 arrives on the timetable: more than half a day, so not a connection we count.