UA 3920 then KL 662 at Houston
Orlando → Houston → Amsterdam
Timetable, Houston time
19:47UA 3920 from Orlando at the gate
15:25KL 662 to Amsterdam leaves the gate
19 h 38 apart on the timetable, overnight
KL 662 leaves 19 h 38 after UA 3920 arrives on the timetable: more than half a day, so not a connection we count.