BA 8763 then U2 5184 at Zurich
London City → Zurich → Berlin
Timetable, Zurich time
09:30BA 8763 from London City at the gate
19:05U2 5184 to Berlin leaves the gate
9 h 35 apart on the timetable
The last days
BA 8763 and U2 5184 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.