BA 478 then QR 4676 at Barcelona
London Heathrow → Barcelona → Amsterdam
Timetable, Barcelona time
12:40BA 478 from London Heathrow at the gate
13:20QR 4676 to Amsterdam leaves the gatealso IB 5006, LL 5006
40 min apart on the timetable
The last days
BA 478 and QR 4676 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.