CA 814 then HU 7297 at Beijing
Xi'an → Beijing → Lanzhou
Timetable, Beijing time
14:45CA 814 from Xi'an at the gate
15:45HU 7297 to Lanzhou leaves the gate
1 h apart on the timetable
The last days
CA 814 and HU 7297 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.