U2 2152 then FR 553 at Manchester
Valletta → Manchester → Dublin
Timetable, Manchester time
14:35U2 2152 from Valletta at the gate
18:45FR 553 to Dublin leaves the gate
4 h 10 apart on the timetable
The last days
U2 2152 and FR 553 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.