BA 478 then IB 5876 at Barcelona
London Heathrow → Barcelona → Paris Orly
Timetable, Barcelona time
12:40BA 478 from London Heathrow at the gate
18:20IB 5876 to Paris Orly leaves the gatealso LL 5876
5 h 40 apart on the timetable
The last days
BA 478 and IB 5876 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.