Originally Posted by
Guy Betsy
Why would you input your Amadeus PNR on AA's website? They do not use the same system! You need AA's PNR.
The reverse will work with BA.com. That is, if you make a reservation on Sabre (e.g. on U.S. AA.com) that has a BA segment, you can input the Sabre PNR Locator on BA.com and it will retrieve the Amadeus reservation. So BA.com (or Amadeus) indexes the booking source's PNR Locator in addition to its own for retrieval purposes. And that's a big ^