IB 266 then IB 449 at Madrid
Santo Domingo → Madrid → Hondarribia
Timetable, Madrid time
07:15IB 266 from Santo Domingo at the gatealso CX 1798, BA 4294, QR 5055, AY 5384, LY 9214
19:40IB 449 to Hondarribia leaves the gatealso LA 1638, CX 1876, BT 5138, VY 5206, AT 5914, AV 6024, BA 7183, QR 8051
12 h 25 apart on the timetable
IB 449 leaves 12 h 25 after IB 266 arrives on the timetable: more than half a day, so not a connection we count.