10
/1
American Express Membership Rewards members will no longer earn double points for purchases charged to an American Express card at stand-alone supermarkets, gas stations, drugstores, the U.S. Postal Service, and wireless phone bill payments. The change does not apply to co-branded cards affiliated with frequent travel programs.

/8
Last day to bid on a Chrysler Crossfire Roadster with your United Mileage Plus miles. ( http://www.United.com/auctions )

/15
Last day for Club Rewards members to redeem 18,000 points for a roundtrip with Southwest Rapid Rewards — a savings of 6,000 points.

11
/15
Last day for American AAdvantage members to earn 5,000 bonus miles for roundtrips between the U.S. and London, Frankfurt or Zurich in Y, B or H fare classes; or 2,500 bonus miles in economy-class fares booked in K, L, or M. Registration is required.

Last day to earn 1,000 bonus miles for car rentals from Dollar with the following frequent flyer programs: Mileage Plan, AAdvantage, OnePass, SkyMiles, WorldPerks, Mileage Plus and Dividend Miles.

Last day to earn triple miles for car rentals from Thrifty with the following frequent flyer programs: Mileage Plan, AAdvantage, OnePass, SkyMiles, WorldPerks, Mileage Plus and Dividend Miles.