Originally Posted by
sinoflyer
Air China is not a DL partner. Call Air China and give them your MP# for MP credit of the LAX-PEK-CKG segments.
And when you check in for your LAX-PEK-CHG flights, give them your MP card so they can check or scan to make sure your MP # is registered. I have had my FF#'s on flight segments on Chinese airlines "mysteriously" disappear with some frequency. However, CA is less bad than CZ or MU.