United Airlines Customer Service Phone Number – What is United Airlines Phone Number?

United Airlines Phone Number: 800-772-4642

Airline: United Airlines

Airline Code: UA

Country: United States

ICAO: UAL

Callsign: UNITED

To get assistance with any bookings & reservations related issues, before, during or after the flights, call United Airlines Customer Service phone number: 800-772-4642 to speak to a live rep of United Airlines.