EC 1703 then UX 55 at Madrid
Nice → Madrid → Tocumen
Timetable, Madrid time
20:40EC 1703 from Nice at the gate
15:10UX 55 to Tocumen leaves the gatealso MU 4992, EY 7510, HU 8225
18 h 30 apart on the timetable, overnight
UX 55 leaves 18 h 30 after EC 1703 arrives on the timetable: more than half a day, so not a connection we count.