4/13
Last day Club Carlson members can earn enough points for a free night after staying three nights. Registration is required at http://insideflyerus.wpengine.com/link/?11005.

4/15
Last day American AAdvantage members can earn up to 15,000 bonus miles for flights between Los Angeles and Sao Paulo, Brazil. Registration required at http://www.aa.com/offers using promotion code LAGRU.

4/15
Last day Southwest Rapid Rewards members can get 1,000 bonus points for filing an online Federal tax return on the TurboTax website. Visit http://insideflyerus.wpengine.com/link/?11009 to learn more.

4/24
Last day JAL Mileage Bank members can get award flights between Japan and Europe for up to a 10,000-mile discount.

4/30
Last day Malaysia Airlines will be a Delta SkyMiles partner airline. From May 1, 2014, SkyMiles members will not be able to book new award travel reservations or earn miles on Malaysia Airlines.

4/30
Last day Starwood Preferred Guest members can earn 2,500 bonus points for every five paid nights at SPG hotels and resorts, up to 10,000 bonus points on 20 nights, and if you stay 25 nights, you’ll get an additional 5,000 bonus points.

4/30
Last day to book VOILA Hotel Rewards nights at a 20 percent discount at 176 participating hotels. Registration required at http://www.vhr.com.