FR 3877 then DL 6754 at Madrid
Tangier → Madrid → Porto
Timetable, Madrid time
17:25FR 3877 from Tangier at the gate
10:35DL 6754 to Porto leaves the gatealso AM 6893, EY 7517, AD 7868
17 h 10 apart on the timetable, overnight
DL 6754 leaves 17 h 10 after FR 3877 arrives on the timetable: more than half a day, so not a connection we count.