U2 3301 then U2 3174 at Schiphol
Edinburgh → Amsterdam → Glasgow
Timetable, Amsterdam time
10:00U2 3301 from Edinburgh at the gate
13:55U2 3174 to Glasgow leaves the gate
3 h 55 apart on the timetable
The last days
U2 3301 and U2 3174 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.