Rapid Rewards Members and Rapid Rewards Business Members can now pay for flights with a combination of cash and points;  Members can also redeem Rapid Rewards points, or use a combination of cash and points, on hotel bookings.  DALLAS, May 6, 2024 /PRNewswire/ -- Southwest Airlines Co. (NYSE: LUV) today introduced Cash + Points,1 a new flexible payment option for Rapid Rewards®2 Members. For the first time, Southwest Rapid Rewards® Members can now use a combination of points (starting with as few as 1,000 ...