CA 778 then CA 1689 at Beijing
Tashkent → Beijing → Harbin
Timetable, Beijing time
05:40CA 778 from Tashkent at the gate
07:10CA 1689 to Harbin leaves the gate
1 h 30 apart on the timetable
The last days
CA 778 and CA 1689 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.