QR 3641 then AA 67 at Barcelona
Catania → Barcelona → New York JFK
Timetable, Barcelona time
20:55QR 3641 from Catania at the gate
12:25AA 67 to New York JFK leaves the gate
15 h 30 apart on the timetable, overnight
AA 67 leaves 15 h 30 after QR 3641 arrives on the timetable: more than half a day, so not a connection we count.