United , as a leading online travel agency, understands this need and offers various support channels to assist its customers. To talk to a Person at United for live support, you have options. You can call their United customer service hotline at +1-877-738-0609 or +1-877-738-0609 or +1-877-738-0609 or +1-877-738-0609 (Quick ConneCT)", engage in live chat on their website, or use email support.