Originally Posted by
tfung
I believe they lost the codeshare with AA for this route specifically because this route overflies Russian airspace.
Indeed
Originally Posted by
oldchinahand
As OW partners the two airlines are of course code share partners although perhaps due pressure from the US government has perhaps forced AA to to delete reference to the codeshare from the paperwork.
CX and AA are still code-share partners, just not on the HKG-JFK route.
Being oneworld partners do not automatically mean they are code-share partners, though. CX does not code-share with AT, RJ, and UL.