QR 3760 then EC 8060 at Barcelona
Algiers → Barcelona → London Gatwick
Timetable, Barcelona time
00:10QR 3760 from Algiers at the gate
18:00EC 8060 to London Gatwick leaves the gate
17 h 50 apart on the timetable
EC 8060 leaves 17 h 50 after QR 3760 arrives on the timetable: more than half a day, so not a connection we count.