BA 1524 then FR 1527 at Barcelona
Chicago → Barcelona → Valletta
Timetable, Barcelona time
09:50BA 1524 from Chicago at the gatealso AY 3828, IB 4382
09:45FR 1527 to Valletta leaves the gate
23 h 55 apart on the timetable, overnight
FR 1527 leaves 23 h 55 after BA 1524 arrives on the timetable: more than half a day, so not a connection we count.