All the major international airlines and domestic Chinese airlines web sites2 are listed below.

Air Travel Guide for China

China Eastern Airlines (P.R.China)
China Eastern Airlines (P.R.China)
Air China (P.R.China)
Air China (P.R.China)
China Southern Airlines (P.R.China)
China Southern Airlines (P.R.China)
(Japan)
(Japan)
(Japan)
(Japan)
(Canada)
(Canada)
(Hong Kong)
(Hong Kong)
(Germany)
(Germany)
(USA)
(USA)
(USA)
(USA)
(Singapore)
(Singapore)
(USA)
(USA)
(Thailand)
(Thailand)
(Britain)
(Britain)
(Australia)
(Australia)
(Australia)
(Australia)