To contact a live representative at United Airlines , call their 24/7 customer service hotline at 1-{888}-447-6313 or 1-800-United Airlines . You can also use their website’s live chat or email for assistance. https://travel-airlines-helpcenter.zohosites.in/blogs/post/15-ways-to-call-how-can-i-speak-to-someone-at-united-airlines%C2%AE%EF%B8%8F-a-step-by-step-guide