CA 122 then CA 1229 at Beijing
Pyongyang → Beijing → Xi'an
Timetable, Beijing time
12:55CA 122 from Pyongyang at the gate
16:10CA 1229 to Xi'an leaves the gate
3 h 15 apart on the timetable
The last days
CA 122 and CA 1229 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.