Sweeps: My Coke Rewards Southwest AirlinesPlease enter the current Sweepstakes instead of this expired one. Enter up to 5x/day for a chance to win the My Coke Rewards: Southwest Airlines IWG. To get your free entry without using points, look under Rules 5 C and then “click here”Each day there will be 1 winner of a $500 Southwest Airlines Gift Card. This sweeps started Nov. 1 and ends Dec. 31.