EC 2124 then BY 2476 at Manchester
Rome → Manchester → Tenerife South
Timetable, Manchester time
09:50EC 2124 from Rome at the gate
08:20BY 2476 to Tenerife South leaves the gate
22 h 30 apart on the timetable, overnight
BY 2476 leaves 22 h 30 after EC 2124 arrives on the timetable: more than half a day, so not a connection we count.