Delta Sky Miles and Starwood Preferred Guest (SPG) elite members can earn reciprocal miles and Starpoints thanks to the introduction of Crossover Rewards from March 1.
All Delta Medallion (Diamond, Platinum, Gold or Silver) members will earn one bonus mile per dollar spent on eligible room rates when staying with Starwood Hotels and Resorts, in addition to the Starpoints usually earned for their stay. Sky Miles Diamond and Platinum Medallion members will have access to priority check-in, late checkout and free in-room internet access when staying with Starwood.
SPG elite members (Platinum and Gold) will earn one Starpoint per dollar spent on eligible flights with Delta, in addition to the miles usually earned for their flight. SPG Platinum members will also receive one free checked bag, priority check-in and priority boarding.