HT 3819 then 3U 1213 at Guangzhou
Beijing Capital → Guangzhou → Qingdao
Timetable, Guangzhou time
05:15HT 3819 from Beijing Capital at the gate
12:003U 1213 to Qingdao leaves the gatealso MF 3678
6 h 45 apart on the timetable
The last days
HT 3819 and 3U 1213 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.