AZ 203 then TU 753 at Fiumicino
London Heathrow → Rome → Tunis
Timetable, Rome time
14:10AZ 203 from London Heathrow at the gate
10:20TU 753 to Tunis leaves the gate
20 h 10 apart on the timetable, overnight
TU 753 leaves 20 h 10 after AZ 203 arrives on the timetable: more than half a day, so not a connection we count.