Sweeps Win 2 Roundtrip Tickets with DeltaPlease enter the current Sweepstakes instead of this expired one. Enter up to 5x/day for a chance to win the My Coke Rewards: Win Two Roundtrip Tickets With Delta IWG. To get your free entry without using points, look under Rules 5 C and then “click here”. There will be 28 winners of a pair of round trip tickets valid for travel on Delta Air Lines, for travel within the 48 contiguous United States (value $600). This sweeps started June 3 and ends June 30 which breaks down to 1 winner per day.