EC 8050 then BA 2700 at Gatwick
Milan → London → Tenerife South
Timetable, London time
07:55EC 8050 from Milan at the gate
07:20BA 2700 to Tenerife South leaves the gate
23 h 25 apart on the timetable, overnight
BA 2700 leaves 23 h 25 after EC 8050 arrives on the timetable: more than half a day, so not a connection we count.