Originally Posted by
yw1248
I don't think CA does seat request until check-in. You can try calling them. If your ticket is issued with a 1A PNR, you can update your FFP and hopefully seat request with Lufthansa or LOT. Else, call CA.
I had a domestic Air China flight and the LA office was able to get my * alliance FF number and a seat assignment prior to my departure. China Eastern on the other hand, wouldn't give a seat assignment prior.