Full List United Airlines®️ Customer Service™️ USA Contact Numbers - In Detail 2025 Guide

United Airlines™️’s main customer service official number (║ +1-877-747-6909 ║★) is 1-800-United Airlines™️ or (║ +1-877-747-6909 ║★) OTA (Live Person), where you can reach a live representative 24/7. Whether you’re dealing with booking changes, flight cancellations, or have questions regarding refunds or compensation, speaking to a live person ensures prompt resolution. You can also reach out via United’s live chat feature or email support for assistance.