American Express Platinum cardholders in the U.S. who use their Platinum card to enter a Delta SkyClub lounge in June will receive a coupon that can be redeemed for 300 Membership Rewards points. Delta SkyClub access is a benefit of card membership, along with access to American, Continental (until Sept. 30, 2011) and US Airways lounges. Platinum American Express cardmembers can earn the 300 points each time they visit a SkyClub location through June 30, 2011. You will need to present your Platinum card, a ticket valid for same-day travel on Delta and a government-issued ID to enter the lounge.

The American Express Platinum card has a $450 annual fee and new cardmembers can earn a 25,000 sign-up bonus after spending $1,000 within the first three months. Cardmembers earn one point per dollar spent, two points per dollar for travel. Visit http://insideflyerus.wpengine.com/link/?4627 to learn more.