FR 5994 then AV 6204 at Madrid
London Stansted → Madrid → Rome
Timetable, Madrid time
21:05FR 5994 from London Stansted at the gate
18:00AV 6204 to Rome leaves the gate
20 h 55 apart on the timetable, overnight
AV 6204 leaves 20 h 55 after FR 5994 arrives on the timetable: more than half a day, so not a connection we count.