https://forums.serebii.net/threads/8-ways-to-reach-delta-airlines-customer-service-by-phone-chat-and-email-stepwise-assistance-guide.785851/ youmobs 1 month ago https://forums.serebii.net/threads/8-ways-to-reach-delta-airlines-customer-service-by-phone-chat-and-email-stepwise-assistance-guide.785851/