IB 1402 then UX 45 at Madrid
Athens → Madrid → Montevideo
Timetable, Madrid time
02:45IB 1402 from Athens at the gate
23:45UX 45 to Montevideo leaves the gate
21 h apart on the timetable
UX 45 leaves 21 h after IB 1402 arrives on the timetable: more than half a day, so not a connection we count.