If you need assistance with United Airlines, their customer support team is ready to help. You can reach them by calling the toll-free number: +1-800-864-United +1-888-321-2460 (for OTA) Whether you have questions about bookings, flight changes, name changes, cancellations, or any other inquiries, the customer support team is available to provide the assistance you need. They aim to get back to you as quickly as possible to ensure a smooth experience with your travel needs.