To reach Delta Airlines customer service live person call their 24/7 copyright 800 customer service Phone number hotline (+1) 888-3495-777 or 1(800) 221 1212 Toll-free. You can also use the live chat feature on their website or reach out to them via email. https://247customerservice.helpjuice.com/blogs/how-do-i-speak-with-delta-airlines-immediately