CA 1246 then CA 4186 at Beijing
Hotan → Beijing → Chengdu Shuangliu
Timetable, Beijing time
23:55CA 1246 from Hotan at the gate
10:00CA 4186 to Chengdu Shuangliu leaves the gate
10 h 05 apart on the timetable, overnight
The last days
CA 1246 and CA 4186 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.