TK 1951 then HV 5951 at Schiphol
Istanbul → Amsterdam → Lisbon
Timetable, Amsterdam time
10:40TK 1951 from Istanbul at the gate
06:35HV 5951 to Lisbon leaves the gate
19 h 55 apart on the timetable, overnight
HV 5951 leaves 19 h 55 after TK 1951 arrives on the timetable: more than half a day, so not a connection we count.