EC 4427 then TP 1922 at Lisbon
Lyon → Lisbon → Porto
Timetable, Lisbon time
17:10EC 4427 from Lyon at the gate
09:00TP 1922 to Porto leaves the gate
15 h 50 apart on the timetable, overnight
TP 1922 leaves 15 h 50 after EC 4427 arrives on the timetable: more than half a day, so not a connection we count.