LH 998 then U2 7927 at Schiphol
Frankfurt am Main → Amsterdam → Prague
Timetable, Amsterdam time
17:55LH 998 from Frankfurt am Main at the gate
07:15U2 7927 to Prague leaves the gate
13 h 20 apart on the timetable, overnight
U2 7927 leaves 13 h 20 after LH 998 arrives on the timetable: more than half a day, so not a connection we count.