B booking class      

C booking class      

D booking class          

E booking class    

G booking class  

H booking class      

I booking class      

J booking class  

K booking class      

L booking class        

M booking class        

N booking class        

O booking class  

Q booking class        

R booking class    

S booking class  

T booking class    

U booking class      

V booking class        

W booking class            

X booking class      

Y booking class        

Z booking class      

Beijing Capital Airlines can earn miles on: Hainan Airlines, TAP Portugal, Virgin Australia