FR 1272 then FR 7542 at Manchester
Bucharest → Manchester → Barcelona
Timetable, Manchester time
23:35FR 1272 from Bucharest at the gate
07:40FR 7542 to Barcelona leaves the gate
8 h 05 apart on the timetable, overnight
The last days
FR 1272 and FR 7542 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.