As a Club Rewards member, convert your points to Delta SkyMiles until April 30, and you will receive a mileage bonus. Transfer 20,000 to 39,000 points and you will get a 10 percent mileage bonus, or if you transfer 40,000 or more points, you will get a 25 percent mileage bonus. And if you’re a member of British Airways Executive Club, you will get a 50 percent bonus when converting your Club Rewards points into Executive Club miles. For example, if you transfer 37,000 Club Rewards points, you will get 55,000 Executive Club miles — enough to fly from the U.S. to London or select cities in Europe.