UA 260 then IB 1111 at Madrid
Washington → Madrid → Culleredo
Timetable, Madrid time
07:45UA 260 from Washington at the gatealso AC 3816, SN 8927, LH 9385
07:20IB 1111 to Culleredo leaves the gate
23 h 35 apart on the timetable, overnight
IB 1111 leaves 23 h 35 after UA 260 arrives on the timetable: more than half a day, so not a connection we count.