CA 778 then CA 1273 at Beijing
Tashkent → Beijing → Lanzhou
Timetable, Beijing time
05:45CA 778 from Tashkent at the gate
08:30CA 1273 to Lanzhou leaves the gate
2 h 45 apart on the timetable
The last days
CA 778 and CA 1273 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.