KL 1819 then DE 2228 at Frankfurt
Amsterdam → Frankfurt am Main → Punta Cana
Timetable, Frankfurt am Main time
13:35KL 1819 from Amsterdam at the gate
11:45DE 2228 to Punta Cana leaves the gate
22 h 10 apart on the timetable, overnight
DE 2228 leaves 22 h 10 after KL 1819 arrives on the timetable: more than half a day, so not a connection we count.