QR 3536 then FR 3976 at Barcelona
Bilbao → Barcelona → Dublin
Timetable, Barcelona time
11:05QR 3536 from Bilbao at the gate
19:40FR 3976 to Dublin leaves the gate
8 h 35 apart on the timetable
The last days
QR 3536 and FR 3976 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.