S7 6311 then CA 4162 at Beijing
Irkutsk → Beijing → Guiyang
Timetable, Beijing time
06:10S7 6311 from Irkutsk at the gate
11:30CA 4162 to Guiyang leaves the gate
5 h 20 apart on the timetable
The last days
S7 6311 and CA 4162 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.