KL 1828 then KL 777 at Schiphol
Stuttgart → Amsterdam → Saint Martin
Timetable, Amsterdam time
11:10KL 1828 from Stuttgart at the gate
10:05KL 777 to Saint Martin leaves the gate
22 h 55 apart on the timetable, overnight
KL 777 leaves 22 h 55 after KL 1828 arrives on the timetable: more than half a day, so not a connection we count.