FR 2767 then UX 57 at Madrid
Prague → Madrid → São Paulo
Timetable, Madrid time
09:15FR 2767 from Prague at the gate
23:55UX 57 to São Paulo leaves the gate
14 h 40 apart on the timetable
UX 57 leaves 14 h 40 after FR 2767 arrives on the timetable: more than half a day, so not a connection we count.