IB 5235 then FR 4597 at Barcelona
Tenerife North → Barcelona → Porto
Timetable, Barcelona time
21:00IB 5235 from Tenerife North at the gate
20:40FR 4597 to Porto leaves the gate
23 h 40 apart on the timetable, overnight
FR 4597 leaves 23 h 40 after IB 5235 arrives on the timetable: more than half a day, so not a connection we count.