IB 5423 then AZ 2789 at Barcelona
London Heathrow → Barcelona → Ranon
Timetable, Barcelona time
13:10IB 5423 from London Heathrow at the gatealso VY 7641
09:30AZ 2789 to Ranon leaves the gatealso V7 3573
20 h 20 apart on the timetable, overnight
AZ 2789 leaves 20 h 20 after IB 5423 arrives on the timetable: more than half a day, so not a connection we count.