EC 7110 then QR 3578 at Barcelona
Geneva → Barcelona → Rome
Timetable, Barcelona time
14:20EC 7110 from Geneva at the gate
21:05QR 3578 to Rome leaves the gatealso IB 5772, LL 5772
6 h 45 apart on the timetable
The last days
EC 7110 and QR 3578 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.