Rohit Sharma 11 Ways to Call Delta Customer Service via Phone, Email, or Chat Options: A Complete Guide To reach a live person at Delta customer service for support, you can call their 24/7 Delta Phone number hotline at 1-209-623-2883. OTA (Live Person) or 1-800-Delta 1-209-623-2883. You can also use th... 14-Apr-2025