IB 1458 then FR 9440 at Madrid
Trieste → Madrid → Lisbon
Timetable, Madrid time
17:05IB 1458 from Trieste at the gate
16:15FR 9440 to Lisbon leaves the gate
23 h 10 apart on the timetable, overnight
FR 9440 leaves 23 h 10 after IB 1458 arrives on the timetable: more than half a day, so not a connection we count.