American Airlines is offering a 10% off coupon code when you play a little game. (I received mine within a minute of playing)
To play, click on this link https://secure.fly.aa.c
Fine print:
- The promotion code is only valid for flights booked by August 31, 2013 for travel taken by November 15, 2013.
- Travel is not permitted between August 30, 2013 and September 2, 2013.
- Travel must originate in the US/Canada but can be to anywhere worldwide.