https://community.whattoexpect.com/forums/june-2019-babies/topic/10-ways-to-call-united-airlines-customer-service-via-phone-email-and-chat-a-full-support-guide-169518425.html https://community.whattoexpect.com/forums/may-2023-babies/topic/ways-to-call-expedia-customer-service-directly-by-phone-email-or-chat-options-a-step-by-step-complete-guide-169518577.html https://community.whattoexpect.com/forums/may-2021-babies/topic/13-ways-to-call-united-airlines-customer-service-by-phone-chat-emaila-step-by-step-guide-169518603.html