U2 7904 then U2 7839 at Schiphol
Valletta → Amsterdam → London Stansted
Timetable, Amsterdam time
14:15U2 7904 from Valletta at the gate
11:10U2 7839 to London Stansted leaves the gate
20 h 55 apart on the timetable, overnight
U2 7839 leaves 20 h 55 after U2 7904 arrives on the timetable: more than half a day, so not a connection we count.