QR 3785 then IB 5374 at Barcelona
Tangier → Barcelona → Firenze
Timetable, Barcelona time
09:55QR 3785 from Tangier at the gate
15:40IB 5374 to Firenze leaves the gatealso LL 5374, VY 6074
5 h 45 apart on the timetable
The last days
QR 3785 and IB 5374 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.