BT 691 then U2 5460 at Charles de Gaulle
Riga → Paris → Milan Linate
Timetable, Paris time
08:50BT 691 from Riga at the gate
13:45U2 5460 to Milan Linate leaves the gate
4 h 55 apart on the timetable
Charles de Gaulle’s board gives an arrival time for only about 46% of its flights, so many days show no gate time.
The last days
BT 691 and U2 5460 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.