AZ 203 then FR 1198 at Fiumicino
London Heathrow → Rome → Athens
Timetable, Rome time
14:10AZ 203 from London Heathrow at the gate
12:10FR 1198 to Athens leaves the gate
22 h apart on the timetable, overnight
FR 1198 leaves 22 h after AZ 203 arrives on the timetable: more than half a day, so not a connection we count.