LS 1337 then IB 2627 at Barcelona
Birmingham (UK) → Barcelona → New York JFK
Timetable, Barcelona time
19:00LS 1337 from Birmingham (UK) at the gate
18:45IB 2627 to New York JFK leaves the gatealso LL 2627, QR 5372, AY 5393, AA 8846
23 h 45 apart on the timetable, overnight
IB 2627 leaves 23 h 45 after LS 1337 arrives on the timetable: more than half a day, so not a connection we count.