FR 9441 then IB 1331 at Madrid
Lisbon → Madrid → Frankfurt am Main
Timetable, Madrid time
22:35FR 9441 from Lisbon at the gate
19:50IB 1331 to Frankfurt am Main leaves the gatealso LA 1646
21 h 15 apart on the timetable, overnight
IB 1331 leaves 21 h 15 after FR 9441 arrives on the timetable: more than half a day, so not a connection we count.