Quick Time support. Passengers Can Call Delta Airline by dialing the (No Wait Time) Phone Number at (No Wait Time) (REal Human)/ get a quick answer on the call. You Can get 24-hour immediate assistance on your query. In the U.S., please contact Delta Airlines or Delta Eagle at for further information. If assistance is needed, you may dial If you have a hearing or speech impairment, you may contact Delta Airlines or Delta Eagle at