FR 6920 then FR 1918 at Dublin
Barcelona → Dublin → Manchester
Timetable, Dublin time
23:55FR 6920 from Barcelona at the gate
06:55FR 1918 to Manchester leaves the gate
7 h apart on the timetable, overnight
Dublin’s board gives an arrival time for only about 42% of its flights, so many days show no gate time.
The last days
FR 6920 and FR 1918 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.