FR 3813 then BA 4249 at Madrid
Bologna → Madrid → San Juan
Timetable, Madrid time
21:35FR 3813 from Bologna at the gate
16:00BA 4249 to San Juan leaves the gatealso AY 5649, EI 5881, QR 6911, AA 8527
18 h 25 apart on the timetable, overnight
BA 4249 leaves 18 h 25 after FR 3813 arrives on the timetable: more than half a day, so not a connection we count.