Southwest is the newest airline partner to team up with Best Western Rewards. As of Feb. 15, members can choose to earn 0.5 Rapid Rewards credits per qualified stay or redeem 5,000 points for one credit. And until April 5, members who register at www.bestwestern.com/swspring and stay any two qualified nights at Best Western hotels will earn double credits–one credit per stay–plus receive one entry into a sweepstakes to win six roundtrip tickets from Southwest Airlines and 1,000,000 Best Western points.

Members who do not participate in Rapid Rewards can earn double miles or points and be entered into a sweepstakes to win 1,000,000 Best Western points (but no airline tickets) when staying any two qualified nights by registering at http://www.bestwestern.com/spring

A third promotion for Aeroplan members awards triple Aeroplan miles for members who register at www.bestwestern.com/aerospring and stay any three qualified nights at Best Western hotels. Members registered for this promotion will also be entered into a sweepstakes to win 100,000 Aeroplan miles and 1,000,000 Best Western points.