To speak to a person at United πΈππ£πππππ€, dial the customer service number οΌ+π-π ππ-πππ-πππ ποΌ|| or {+π-π ππ-πππ-πππ π} (US) & (UK). This service allows you to communicate directly with a representative who can help you with reservations, flight changes, and other questions.