W6 7919 then FR 1421 at Barcelona
Kutaisi → Barcelona → Budapest
Timetable, Barcelona time
16:25W6 7919 from Kutaisi at the gate
14:30FR 1421 to Budapest leaves the gate
22 h 05 apart on the timetable, overnight
FR 1421 leaves 22 h 05 after W6 7919 arrives on the timetable: more than half a day, so not a connection we count.