American Airlines since 24JUN09 adds its "AA" code on LAN's Santiago de Chile - New York JFK - Toronto route. Previously AA is codesharing on LAN's service to/from New York JFK

AA does not have the rights to sell local traffic on New York JFK - Toronto sector on this codeshare flight

Codeshare flight number is the following.
Route AA Codeshare LA Operating

Santiago de Chile - New York JFK - Toronto AA7716 LA532

Toronto - New York JFK - Santiago de Chile AA7718 LA533