FR 6926 then AA 67 at Barcelona
Rome → Barcelona → New York JFK
Timetable, Barcelona time
21:10FR 6926 from Rome at the gate
12:25AA 67 to New York JFK leaves the gatealso BA 1557, AY 3821, IB 4264
15 h 15 apart on the timetable, overnight
AA 67 leaves 15 h 15 after FR 6926 arrives on the timetable: more than half a day, so not a connection we count.