KL 662 then KQ 117 at Schiphol
Houston → Amsterdam → Nairobi
Timetable, Amsterdam time
07:15KL 662 from Houston at the gate
19:35KQ 117 to Nairobi leaves the gate
12 h 20 apart on the timetable
KQ 117 leaves 12 h 20 after KL 662 arrives on the timetable: more than half a day, so not a connection we count.