U2 2230 then U2 703 at Manchester
Prague → Manchester → Belfast International
Timetable, Manchester time
12:15U2 2230 from Prague at the gate
15:15U2 703 to Belfast International leaves the gate
3 h apart on the timetable
The last days
U2 2230 and U2 703 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.