Originally Posted by
formeraa
As far as reservations systems go, one advantage here is that SABRE has past experience converting airlines from SHARES to SABRE. Of course, that is NO guarantee that everything will go well.
The Sabre AA is on does not compare to the SabreSonic application Aeromexico, et al migrated to from SHARES.
SHARES has experience migrating native Sabre (what AA is on) to SHARES thanks to US/HP. And most of the issues with the US/HP mess was due to US' internal and external infrastructure like kiosks and such.