FR 8376 then FR 555 at Manchester
Budapest → Manchester → Dublin
Timetable, Manchester time
16:45FR 8376 from Budapest at the gate
20:45FR 555 to Dublin leaves the gate
4 h apart on the timetable
The last days
FR 8376 and FR 555 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.