IB 382 then EC 1704 at Madrid
San Juan → Madrid → Nice
Timetable, Madrid time
07:25IB 382 from San Juan at the gatealso BA 4260, AY 5640, EI 5884, QR 6977, AA 8704
21:20EC 1704 to Nice leaves the gate
13 h 55 apart on the timetable
EC 1704 leaves 13 h 55 after IB 382 arrives on the timetable: more than half a day, so not a connection we count.