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/17
Last day for Northwest WorldPerks members to take advantage of Northwest’s cash plus miles option. Roundtrip North America fares start at $139 plus 10,000 miles, transatlantic fares start at $318 plus 20,000 miles and transpacific start at $468 plus 20,000 miles.

/28
Last day to earn up to 10,000 bonus points when staying at Starwood Hotels and Resorts in San Diego, Orange County, Los Angeles, Palm Springs or Las Vegas. Promotion runs Sept. 6, 2006, to Feb. 28, 2007. Registration required.

Last day (extended from Jan. 31) to earn up to 25,000 miles in the United Mileage Plus Fly3 Promo. From Nov. 10, 2006 to Feb. 28, 2007, Mileage Plus members who register before travel will earn 5,000 miles for one roundtrip, 10,000 miles for two roundtrips or 25,000 miles for three roundtrips during the promotional period.

Last day to redeem roundtrip Frontier Airlines EarlyReturns flights between Los Angeles and San Francisco for 7,500 miles. Travel must be completed by May 31, 2007.

Last day to redeem American AAdvantage short-hop MilesAAver awards on nonstop routes under 750 air miles for 15,000 miles on aa.com. First or business class awards are available for 30,000 miles.

Last day (extended from Jan. 31) to earn up to 25,000 bonus AAdvantage miles when flying to or from Chicago on American Airlines. AAdvantage members who register before travel will earn 5,000 miles for one roundtrip, 10,000 miles for two roundtrips or 25,000 miles for three roundtrips. Register using promotion code FLY06.