EW 2520 then FR 6822 at Barcelona
Stuttgart → Barcelona → Birmingham (UK)
Timetable, Barcelona time
08:35EW 2520 from Stuttgart at the gate
14:35FR 6822 to Birmingham (UK) leaves the gate
6 h apart on the timetable
The last days
EW 2520 and FR 6822 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.