FR 3073 then IB 5112 at Barcelona
Prague → Barcelona → Lisbon
Timetable, Barcelona time
13:30FR 3073 from Prague at the gate
12:15IB 5112 to Lisbon leaves the gate
22 h 45 apart on the timetable, overnight
IB 5112 leaves 22 h 45 after FR 3073 arrives on the timetable: more than half a day, so not a connection we count.