FR 5078 then FR 1918 at Dublin
Tarbes → Dublin → Manchester
Timetable, Dublin time
15:00FR 5078 from Tarbes at the gate
21:00FR 1918 to Manchester leaves the gate
6 h apart on the timetable
Dublin’s board gives an arrival time for only about 43% of its flights, so many days show no gate time.
The last days
FR 5078 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.