Https://forums.oldtimersguild.com/t/contact-list-of-delta-airlines-official-customer-service-numbers-in-the-usa-an-official-2025-guide/49286 https://forums.oldtimersguild.com/t/contact-list-of-delta-airlines-official-customer-service-numbers-in-the-usa-an-official-2025-guide/49286