Originally Posted by
channa
AMEX is pricing this out on their site. Might be worth calling to quote the AMEX Platinum discount on this to see how it fares if you're an AMEX Plat cardholder. This is an F fare basis and AF might have a decent discount on it.
http://iap.americanexpress.com/
Just called AMEX on one out of SFO. $4,250 before discount, $3,700 after. So AMEX seems to be knocking off about $500 on this F fare.