How do I connect my phone to Delta? To speak with the live person at Delta regarding the queries, if you have been facing any difficulties with the airline services, you can directly connect with the live person by calling Delta contact phone number, and the agent will in a while connect with you on the call to speak to you about your concern. And help you with further assistance. To proceed with this mode, follow the steps cited below and follow up simultaneously. Dial the Delta Airline customer support helpline number, ???? 1-716-210-6280(OTA) or????.????????????.????????????.????????????????(24x7) or1.716-Delta(REal Human). From the narrates option, choose your language and IVR option.