DL 74 then HV 5951 at Schiphol
Atlanta → Amsterdam → Lisbon
Timetable, Amsterdam time
10:40DL 74 from Atlanta at the gate
06:50HV 5951 to Lisbon leaves the gate
20 h 10 apart on the timetable, overnight
HV 5951 leaves 20 h 10 after DL 74 arrives on the timetable: more than half a day, so not a connection we count.