I am a Delta Medallion member and would like to link my accounts so I can earn quicker
Well, you cannot link your Delta account to your Marriott account. You have to link your Marriott account to your SPG account and then you can link that to your Delta account. You may register to participate in Crossover Rewards through spg.com/crossoverrewards or delta.com/crossoverrewards.
You can also link your Uber account to your SPG account here: spgpromos.com/uber
If you are a Platinum Elite Marriott Member, you can link your United account for reciprocal benefits and faster-earning here: mrrewardsplus.com/en_US/
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