Https://www.angloinfo.com/chicago/discussions/general-discussions/22-ways-to-contact-united-airlines-customer-service-via-phone-email-and-chat-support-a-step-by-step https://www.angloinfo.com/chicago/discussions/general-discussions/22-ways-to-contact-united-airlines-customer-service-via-phone-email-and-chat-support-a-step-by-step