FR 7920 then FR 5301 at Madrid
Shannon → Madrid → Luxembourg
Timetable, Madrid time
09:10FR 7920 from Shannon at the gate
07:15FR 5301 to Luxembourg leaves the gate
22 h 05 apart on the timetable, overnight
FR 5301 leaves 22 h 05 after FR 7920 arrives on the timetable: more than half a day, so not a connection we count.