KL 652 then KQ 117 at Schiphol
Washington → Amsterdam → Nairobi
Timetable, Amsterdam time
07:05KL 652 from Washington at the gate
19:35KQ 117 to Nairobi leaves the gate
12 h 30 apart on the timetable
KQ 117 leaves 12 h 30 after KL 652 arrives on the timetable: more than half a day, so not a connection we count.