FR 7327 then FR 122 at Dublin
Prague → Dublin → London Gatwick
Timetable, Dublin time
11:20FR 7327 from Prague at the gate
06:55FR 122 to London Gatwick leaves the gate
19 h 35 apart on the timetable, overnight
FR 122 leaves 19 h 35 after FR 7327 arrives on the timetable: more than half a day, so not a connection we count.