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/31
Last day to earn 2,500 bonus Gold Passport points for eligible stays at Hyatt Place or Hyatt Summerfield Suites. Registration required at http://www.goldpassort.com/winterbonus

Last day to earn 5,000 bonus goldpoints plus points for every fifth night at any of the Carlson family of hotels.

Last day to earn up to 100,000 bonus WorldPerks miles through Northwest WorldPerks Mystery Miles promotion.

Last day British Airways Executive Club members can earn 3,000 miles per stay, up to five stays, at participating Hilton Hotels. Book your stays at Hilton.com using promotion code P93BAA.

Last day Priority Club Rewards members can earn 2,000 bonus miles when experiencing one of the program’s Insider Experiences.

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/1
Last day Air Canada Aeroplan members can earn 1,000 bonus miles when signing up online for a new Costco membership.

Last day to book Continental OnePass first class award travel within or between the 48 contiguous U.S., Alaska and Canada at lower redemption rates. From this date rates will increase to 50,000 miles (from 45,000) for SaverPass awards and to 100,000 miles (from 90,000) for EasyPass awards. Some EasyPass BusinessFirst awards between North America and international destinations will also increase.