UX 1146 then FR 4066 at Madrid
Porto → Madrid → Catania
Timetable, Madrid time
13:45UX 1146 from Porto at the gatealso AZ 2428, AM 6855, SV 6975, EY 7524, AD 7873, SK 8383
07:00FR 4066 to Catania leaves the gate
17 h 15 apart on the timetable, overnight
FR 4066 leaves 17 h 15 after UX 1146 arrives on the timetable: more than half a day, so not a connection we count.