FR 9044 then FR 3072 at Barcelona
London Stansted → Barcelona → Prague
Timetable, Barcelona time
11:30FR 9044 from London Stansted at the gate
05:45FR 3072 to Prague leaves the gate
18 h 15 apart on the timetable, overnight
FR 3072 leaves 18 h 15 after FR 9044 arrives on the timetable: more than half a day, so not a connection we count.