How do i contact delta airlines by phone? Phone Number: You can contact Delta Airlines headquarters by phone at 1-404-715-2600. The corporate hours are from 8 a.m. to 5 p.m. Monday to Friday. Email: There is no corporate email listed on the Delta Airlines headquarters side of the website.Does delta have a live chat? A question is always booming up is Does Delta have a live chat so, we are here to give you answer of this query yes, delta airlines provides live chat for customers. You can Easily Find Help with Delta Airlines: You just need to follow some steps for guidance which all are mentioned below: Firstly, Log into your account.What is delta airlines customer support phone number? Platinum Medallion Customer Service Phone Number. The Customer Service Phone Number of Platinum Medallion is: 1-800-323-2323. Delta Air Lines Incorporation, one of the leading airlines in world operates spending program, known as SkyMiles. In this program, the airline give Medallion to the travelers.