IB 5401 then VY 1104 at Barcelona
London Gatwick → Barcelona → Granada
Timetable, Barcelona time
13:00IB 5401 from London Gatwick at the gatealso LL 5401, VY 7605, BA 8059
06:55VY 1104 to Granada leaves the gatealso QR 3531, IB 5058, LL 5058
17 h 55 apart on the timetable, overnight
VY 1104 leaves 17 h 55 after IB 5401 arrives on the timetable: more than half a day, so not a connection we count.