EC 4427 then V7 2729 at Lisbon
Lyon → Lisbon → Nantes
Timetable, Lisbon time
17:05EC 4427 from Lyon at the gate
09:20V7 2729 to Nantes leaves the gate
16 h 15 apart on the timetable, overnight
V7 2729 leaves 16 h 15 after EC 4427 arrives on the timetable: more than half a day, so not a connection we count.