FR 6973 then W4 6035 at Fiumicino
Barcelona → Rome → Tenerife South
Timetable, Rome time
07:50FR 6973 from Barcelona at the gate
06:20W4 6035 to Tenerife South leaves the gate
22 h 30 apart on the timetable, overnight
W4 6035 leaves 22 h 30 after FR 6973 arrives on the timetable: more than half a day, so not a connection we count.