KL 1579 then EC 7673 at Lisbon
Amsterdam → Lisbon → Boa Vista
Timetable, Lisbon time
10:30KL 1579 from Amsterdam at the gate
07:05EC 7673 to Boa Vista leaves the gate
20 h 35 apart on the timetable, overnight
EC 7673 leaves 20 h 35 after KL 1579 arrives on the timetable: more than half a day, so not a connection we count.