FR 7237 then EI 158 at Dublin
Valletta → Dublin → London Heathrow
Timetable, Dublin time
13:50FR 7237 from Valletta at the gate
10:00EI 158 to London Heathrow leaves the gate
20 h 10 apart on the timetable, overnight
EI 158 leaves 20 h 10 after FR 7237 arrives on the timetable: more than half a day, so not a connection we count.