KL 567 then U2 7827 at Schiphol
Dar es Salaam → Amsterdam → Milan Linate
Timetable, Amsterdam time
07:40KL 567 from Dar es Salaam at the gate
11:45U2 7827 to Milan Linate leaves the gate
4 h 05 apart on the timetable
The last days
KL 567 and U2 7827 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.