EC 7694 then TP 1527 at Lisbon
Barcelona → Lisbon → Sao Tome
Timetable, Lisbon time
16:35EC 7694 from Barcelona at the gate
09:35TP 1527 to Sao Tome leaves the gate
17 h apart on the timetable, overnight
TP 1527 leaves 17 h after EC 7694 arrives on the timetable: more than half a day, so not a connection we count.