FR 6974 then LA 5790 at Barcelona
Rome → Barcelona → Tenerife North
Timetable, Barcelona time
22:25FR 6974 from Rome at the gate
12:15LA 5790 to Tenerife North leaves the gate
13 h 50 apart on the timetable, overnight
LA 5790 leaves 13 h 50 after FR 6974 arrives on the timetable: more than half a day, so not a connection we count.