EC 4427 then EC 7623 at Lisbon
Lyon → Lisbon → Praia
Timetable, Lisbon time
17:10EC 4427 from Lyon at the gate
13:25EC 7623 to Praia leaves the gate
20 h 15 apart on the timetable, overnight
EC 7623 leaves 20 h 15 after EC 4427 arrives on the timetable: more than half a day, so not a connection we count.