Their is a 12,000 mile bonus available for the Citibank Diners Card, which gives you points that can be credited to nearly any airline including American. Also, the customer service is supurb, you always talk to a person.

12,000 Miles No Monthy Min Promo code = IKQG5615

Internet application:
https://www.citibank.com/dinersus/mgm/apply/index.htm


Diners is a a truly great prduct that I have had for years and highly reccomend. It offer the following in addition to your 12,000 miles on ANY airline mile bonus
* Acceptance at over 5 million locations
* Up to 62 days to pay
* No pre-set spending limit
* 20% discount at over 1000 restaurants
* And much more

I should note that I get a small mileage bonus is you sign up via this link but the 12K offer is the best of any you will find anywhere.