CA 1620 then CA 1211 at Beijing
HSF → Beijing → Urumqi
Timetable, Beijing time
12:55CA 1620 from HSF at the gate
14:10CA 1211 to Urumqi leaves the gate
1 h 15 apart on the timetable
The last days
CA 1620 and CA 1211 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.