EW 40 then U2 4541 at Charles de Gaulle
Hamburg → Paris → Milan
Timetable, Paris time
07:30EW 40 from Hamburg at the gate
11:30U2 4541 to Milan leaves the gate
4 h apart on the timetable
Charles de Gaulle’s board gives an arrival time for only about 57% of its flights, so many days show no gate time.
The last days
EW 40 and U2 4541 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.