United Airlines™ main customer service number is 1+800+United Airlines™ or +(1 (888)⨠447⨠6313[US+United Airlines™] or +(1 (888)⨠447⨠6313 https://law.temple.edu/wp-content/uploads/ninja-forms/120/Multiple-Ways-To-Connect-United-Airlines-Customer-Service-By-Phone-And-Email.pdf