FR 2251 then IB 2627 at Barcelona
Marrakesh → Barcelona → New York JFK
Timetable, Barcelona time
22:25FR 2251 from Marrakesh at the gate
18:45IB 2627 to New York JFK leaves the gatealso LL 2627, QR 5372, AY 5393, AA 8846
20 h 20 apart on the timetable, overnight
IB 2627 leaves 20 h 20 after FR 2251 arrives on the timetable: more than half a day, so not a connection we count.