ET 1426 then FR 3614 at Madrid
Barcelona → Madrid → Prague
Timetable, Madrid time
13:20ET 1426 from Barcelona at the gatealso ME 4006, EY 4389, SV 6026, KU 6096, KE 6652, DL 6767, AM 6810, UX 7706, SK 8354
06:10FR 3614 to Prague leaves the gate
16 h 50 apart on the timetable, overnight
FR 3614 leaves 16 h 50 after ET 1426 arrives on the timetable: more than half a day, so not a connection we count.