https://unitedairlinesoddohelp.helpshift.com/hc/faq/20-calling-to-united-airlines-customer-service-phone-chat-and-email-solutions/
https://unitedairlinesoddohelp.helpshift.com/hc/faq/21-how-to-call-to-a-live-person-at-united-airlines-for-help/
https://unitedairlinesoddohelp.helpshift.com/hc/faq/22-how-to-call-customer-service-at-united-airlines-quickly-phone-email-or-chat/
https://unitedairlinesoddohelp.helpshift.com/hc/faq/23-how-to-call-with-a-real-person-at-united-airlines-for-assistance/