4Y 621 then DE 1608 at Munich
Lyon → Munich → Kos
Timetable, Munich time
10:404Y 621 from Lyon at the gate
05:50DE 1608 to Kos leaves the gate
19 h 10 apart on the timetable, overnight
DE 1608 leaves 19 h 10 after 4Y 621 arrives on the timetable: more than half a day, so not a connection we count.