AZ 2420 then FR 5301 at Madrid
Porto → Madrid → Luxembourg
Timetable, Madrid time
09:45AZ 2420 from Porto at the gatealso SV 4738, DL 6764, AM 6923, EY 7523, AD 7872, SK 8382, RO 9454
07:15FR 5301 to Luxembourg leaves the gate
21 h 30 apart on the timetable, overnight
FR 5301 leaves 21 h 30 after AZ 2420 arrives on the timetable: more than half a day, so not a connection we count.