How much does it cost to change Delta Flight?

Delta Airlines Flight Change Cost:

Delta airlines is another carrier that has stopped charging for flight changes and cancellations. As per the Delta Change Flight policy,  If your international is departing from North America, you will not be charged any flight change fee. Also, if your flights are within Puerto Rico, U.S. Virgin Islands, and the U.S. there is no change fee. However, the flight change f$75ee for same-day delta airlines flight change, customers need to pay . But, if you are a member of 

Platinum, Gold, and Diamond Medallion, no change fee is needed, even for the same-day flight change.